only 4 one night cast

Just back from abroad, Thalia Prince receives a marriage certificate from her mother—tying her to a man rumored to have a terrible reputation. Determined to secure a quick divorce, she impulsively spends the night with a supposed escort, only to discover that he is actually her husband…

Struggling designer Karen finds herself entangled with the proud and controlled fashion mogul Yvan. While Yvan searches for the mysterious woman from a passionate night, Karen's scheming friend, Yellen, impersonates her and becomes his fiancée. Yellen sets out to thwart Karen at every turn, determined to eliminate her rival and secure her own position permanently.

John Brooke has spent years doing construction work to put his girlfriend through school. The day she finally graduates, he shows up with a ring.She shows up with news that she's marrying his best friend. The whole humiliating scene plays out right in front of Luna Taylor, CEO of Taylor Group, who happens to be passing by. She sees in John something she rarely encounters— genuine goodness. On impulse, Luna proposes. He says yes. John's ex watches the man she discarded walk into a life she couldn't have imagined for him and realizes too late exactly what she threw away.

Bella Miller, a broke college girl, never expected one night with the cursed Lycan King to leave her pregnant. Worse, she's a human. Humans die carrying a werewolf heir, yet saving her means he must give up his own life.

Lydia's boyfriend cheated on her with his powerful female boss, leaving her completely shattered. One night outside a bar, she unexpectedly ran into Kieran—the richest man in the city. The two had crossed paths once before, during a brief encounter in prison six months earlier.On impulse, Lydia proposed a quick marriage, and to her surprise, Kieran agreed without hesitation.

Jana had an ugly birthmark on her face, causing her biological parents to reject her. In a stroke of luck, she saved Willard from being drugged, and miraculously, her birthmark disappeared. Grateful, Willard offered her a lavish gift worth billions, intending to marry her...

Elise Pierre, a university student, has just stepped into the society when she accidentally spends a night with Louis Denton, a CEO who is known to be allergic towards women. A month later, at a career fair, their paths cross again in an unexpected twist of fate. While Louis initially assumes Elise is a gold digger, he arrives just in time to rescue her from being married off to an older man for a bride price of $100,000. When Elise opens her eyes again, she finds herself in Louis's luxurious home, where she begins to be enveloped in his love and affection.

Leo inherits his late brother's position as Alpha after seven years of dating me. He also inherits his brother's wife and the pack's former Luna, Jasmin. Each time he sleeps with her, he comforts me gently. "You're my only mate, Mia. Once Jasmin gets pregnant and gives birth to Blazetooth Pack's heir, I'll hold the marking ceremony with you." He tells me that's the only condition his family asked of him before allowing him to inherit the position of Alpha. Over the six months after returning to Blazetooth Pack, he sleeps with Jasmin a hundred times. He starts with only spending one night a month with her to sleeping with her every night. Jasmin was finally found pregnant on the 100th night of my staying up the whole night waiting for him. At the same time, I receive news of her and Leo holding the marking ceremony. Upon hearing this, my son asks in confusion, "Didn't they say Dad is having the marking ceremony with the Luna he loves? Why isn't he here to take us home yet?" "Because I'm not the Luna he loves." I caress his head. "That's okay, though. I'll take you back to a place that we can really call home." What Leo doesn't know is that I'm the only daughter of the Alpha King. I've never cared about being Blazetooth Pack's Luna.

In her previous life, Hannah Watts was granted the highest noble title and lived in glory, while Liliana Watts became a young widow. Consumed by jealousy, Liliana murdered Hannah, but unexpectedly, both sisters were granted rebirth together, returning to the day they were both to be married.This time, Liliana fights to marry the financially ruined Keagan Randall, believing she can swap their destinies, unaware she's sending herself to her doom... In the previous timeline, Liliana suffered as a young widow living in hardship, while her unfavored sister Hannah became a Duke's wife, basking in endless glory. Liliana firmly believes her misfortune stems from marrying the wrong man. So in this second chance at life, Liliana desperately arranges to switch marriage partners with Hannah, thinking she can exchange their fates, not realizing she's walking down a path of no return.

After Miranda Quinn, the heiress of the Quinns, spent an intimate night with Daniel Jonas, he mysteriously vanished without a trace. Miranda's stepmother and stepsister conspire to catch her in the act and accuse her of promiscuity, leading to her expulsion from the house. Feeling betrayed, Miranda retreats to the countryside and apprentices under an expert doctor to learn medical skills. Discovering her pregnancy later on, she gives birth to quintuplets. Six years down the line, she returns to her homeland with her children and opens a clinic. Meanwhile, her five children are eager to find their father...

Yuna Sanders' world shattered when she discovered her husband's infidelity. Seeking solace, she made a reckless decision, and what began as a fleeting escape from heartbreak quickly escalated. The other man became dangerously obsessed, pulling her into a world of nightly encounters.

Sierra Coen, the daughter of the royal physician,is rescued by Silas Rowe, the Wolf King, after being drugged and framed by her father's concubine. After spending a night together, she is exiled for her family's alleged crimes and later gives birth to a son, Asher, who possesses a rare gift of being able to communicate with animals. Five years later,while searching for medicine to treat her son, Sierra crosses paths with Silas once more, though neither recognizes the other. Because of his unusual ability, Asher is accused of being a monster. Silas intervenes, and as the truth comes to light, the misunderstanding is finally resolved and the family is reunited. Together, they confront the stepmother’s thirst for revenge, internal strife within the Wolf Tribe, and the schemes of the werefox clan. In the end, Sierra becomes pregnant with twins, and the family finally finds their happily ever after.

Kang Do-hyun chooses an ordinary life as a taxi driver to avoid inheriting his father’s family business. One day, he happens to rescue Cha Eun-seol, who is fleeing a chase and has accidentally taken the wrong medication. After a one-night encounter, they part ways and return to their separate lives. Four years later, a stylish CEO shows up with a child and proposes marriage to Do-hyun. After registering their marriage, Eun-seol faces pressure from her parents to abandon the child, but Do-hyun appears and protects both mother and daughter. As her company falls into crisis, Eun-seol attends a family banquet of Taegang Group—the most powerful conglomerate in Country A—to secure a 10-billion-won investment, unaware that the chairman is actually her husband’s father. At the banquet, despite pressure from her former fiancé Gu Jung-tae, Do-hyun’s father protects his granddaughter Kang Rumi and makes his presence known, yet he can only approach her as a “grandfather” without revealing his true identity. As time passes, Do-hyun and Eun-seol grow closer. However, after failing to secure investment, Eun-seol risks both her company and her board position by making a dangerous bet with her father, Cha Myung-hwan. At this critical moment, Do-hyun seeks out his father, accepts the responsibility of becoming the heir, and begins to take action himself. In the end, at a press conference, the capital and influence Do-hyun has prepared turn the situation around. Eun-seol not only saves her company but also secures full ownership, achieving both love and success.

Six years ago, Annie Sparks shares a one-night encounter with the drugged Ian Locke and becomes pregnant, but goes to prison to protect her pregnant sister Joyce McDonnell. Joyce uses half a pendant to marry into the Locke family under false identity. Six years later, Ian and his father return to the country. Andy Locke discovers the bullied child Charlie bears striking resemblance to the Locke bloodline and confirms he is Ian’s biological son. Joyce attempts to eliminate Annie and her son to conceal the truth. After Annie reunites with Ian, the family of three finally recognizes each other through numerous trials. Annie exposes Joyce’s crimes, and Joyce faces legal consequences. Annie becomes the rightful young madam of the Locke family, holds a proper wedding ceremony with Ian, and achieves family completeness.

After recovering, Heather planned to pretend to be blind and proposed to her boyfriend Darren, hoping to give him a surprise. However, Darren passionately kissed other girl right in front of her and even made a bet with his friends, asking someone else to take his place to keep her occupied while he enjoyed his freedom. Filled with grief and anger, Heather thought, "You're choosing a husband for me, is that it?" She threw herself into the arms of Alonzo, and demanded a kiss in front of him. Little did she know, Alonzo had long been deeply in love with her! In this game of power and dominance, who will come out on top? And who truly holds the upper hand?

Six years ago, after Elena was pushed into the sea, she was saved by the Dragon King, Yale, had a one-night stand with him, and gave birth to a pair of twins. One of the twins, Tina, was raised by Elena, and the other one, Minnie, was taken away by Yale. Six years later, Elena started to look for Tina's father to treat Tina's disease. After all the misunderstandings due to Tina and Minnie's identical looks, Yale and Elena finally uncovered the truth and confessed their love to each other...

Lena, a dedicated and bookish student, is cruelly dumped by her boyfriend Ryan, who mocks her as a boring, unattractive nerd. Heartbroken and humiliated, she drowns her sorrows at a bar, where she meets the charming and handsome Adrian. One impulsive night leads to a passionate encounter. To Lena's shock, she later discovers that Adrian is none other than Ryan's father. What began as a moment of reckless escape becomes the start of an impossible entanglement that will turn all their lives upside down.

Toe Bean's best friend has sent her a romance game that's apparently "very popular, features a white-haired and red-eyed male lead, and allows verbal communication". So, Toe puts on a pair of smart glasses and begins her immersive journey excitedly. But thanks to an error her friend has made, Toe has actually entered an immersive horror game named "Manor of Mists". Relying solely on her desire to redecorate the manor and her misunderstanding toward romance games, Toe is able to transform the creepy manor into a cozy-looking home. Not only has she brought peace to the malicious spirits haunting the manor, but she has also converted the boss, who's supposedly a cold-hearted murder machine, into a perfect boyfriend who acts cute, knows how to cook, and is willing to travel through dimensions for her sake.