who knows your secret kdrama

She is a long-lost heiress, yet she ends up betrayed by her boyfriend, and her foster parents sell her to a much older man. Out of desperation, she hastily marries a street stall vendor. Little does she know, the street stall vendor is actually a dignified CEO! From then on, the CEO dotes on her and teaches those who mistreat her a lesson. What an affectionate man, indeed!

Cyrus Campbell, originally the heir of the wealthy Campbell family, breaks with his family for his wife Sophia Smith and survives by delivering food for five years. Unexpectedly, Sophia Smith is vain and materialistic, influenced by her friend to develop an ambiguous relationship with her former lover, Simon Harrison. She even chooses to visit Simon’s grandmother who only has a cold, missing the final moments of Cyrus’s critically ill grandmother.

Chloe Anderson will do anything to protect the orphanage she's been supporting—even if it means stepping into a world far beyond her reach. Lucas Davenport, a billionaire who despises gold-diggers more than anyone, never intended to marry, especially not someone like Chloe. Convinced she's after his wealth, Lucas hides his true identity. But the more time he spends with her, the deeper he falls. The catch? Chloe has one rule she’ll never break—she can't forgive lies.

Colette appears to be a quiet, obedient woman. But secretly,she's Leader of the Night Phoenix, a martial arts master who punishes the wicked. When her ailing grandfather arranges a marriage before his death, she reluctantly agrees to ease his final wish. But her new husband, Marc Newton, turns out to be a cruel scoundrel. On their wedding night, he parties with his reckless friends. When Colette confronts them, they humiliate her and capture her loyal bodyguard Martin, who sacrifices himself to protect her. Enraged yet disciplined, Colette hunts them down one by one—bringing them to justice without crossing the law.

Lennox Vesper, the world's greatest gambling master, donates billions before being found by his birth family. His adoptive brother Elliot conspires with Toby Bates the Flashfinger to frame him. Lennox defeats Elliot's defender Marcus Harvey, who flees to Sovereign Hotel. The Demolor Police Force enlists Lennox to go there and retrieve a vital biological chip needed by the nation. He narrowly beats the Sovereign through his gambling skills, brings Elliot and Marcus to justice, and recovers the chip. Afterward, Lennox and his wife Jennifer Ford embark on a honeymoon journey, using his gambling mastery along the way to help victims who have been swindled out of their fortunes, helping them reclaim their money.

The wealthiest tycoon's daughter, Eva Stone, conceals her identity to be with the financially struggling Wills Zuck. However, Wills, driven by ambitions to align himself with the influential, betrays her by having an affair with the impostor, Lina Clark, who poses as Eva Stone. In the ultimate revelation, Eva unveils her true identity, delivering a resounding blow to the unfaithful man and deceitful woman in a compelling tale of intrigue and personal triumph.

A wealthy young woman Tessa Fraser conceals her identity and marries an ordinary man. In her married life, her mother-in-law mistreats her and her husband cheats on her. The other woman turns out to be the daughter of a maid at the Frasers’ who has been impersonating Tessa and deceiving others. After discovering the true nature of her husband and his family, Tessa returns to her wealthy family with her child, fiercely confronting her husband and the mistress, making them regret their actions.

Mark Dalton engaged in charity work and financially supported Carla Fulton, who was in poverty. Carla mistakenly believed that she held a special place in Mark's heart and gradually became arrogant. Five years later, after graduating from university, Carla, in an attempt to show off, lied that Mark was her brother and brought her classmates to intern at his company. Mark, busy with the company's IPO, delegated the task of arranging the internships to his subordinates. The subordinates did not dare to stop her, allowing her to act recklessly within the company. She fired the technical team and declared herself the chairperson. When Mark was negotiating a partnership with Saturn Group, Carla's outrageous behavior caused the deal to fall through, and Mark was so furious that he fainted and was hospitalized. Carla continued her reckless actions, pushing the company to the brink of bankruptcy, and even planned to sell it. After Mark regained consciousness, he exposed her lies. Resentful, Carla teamed up with a rival company to sabotage Mark's projects. In the end, Mark uncovered the conspiracy, Carla was arrested, and the company successfully went public with the support of Saturn Group.

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.

The richest man, Lorren Quinn, saved the chief attendant, Maggie Lawson, from being harassed by the general manager of Boker Airlines. After the emergency landing, Maggie asked Lorren to pretend to be her boyfriend, but was misunderstood by Lorren's son, Harley. After several incidents, the misunderstanding between Lorren and Harley was cleared up. Lorren finally won over the support of Maggie's parents and was together with Maggie.

Hidden genius doctor Damian Mercer (alias Umbra) disguises himself as a beggar to evade global pursuit, only to receive a black card as charity from heiress Liana Lowell. He diagnoses her terminal "Yin-collapsed meridians," but three renowned doctors dismiss him.After publicly humiliating the trio, Damian is forcibly brought to the Lowell estate, where his golden needle technique saves Liana's life, shocking the medical world. Upon escaping, he's publicly humiliated by his fiancee Molly Sawyer and half-brother Rowan Mercer, who break off their engagement. He also discovers the Mercer family has grown arrogant after gaining a seat among "the Twelve Ascendant Elders of the Sanctum" through Damian's own subordinate, Left Sentinel of the Sanctum. Damian secretly orchestrates his revenge, announcing as "Umbra" that he'll attend the Mercer family wedding—causing a sensation.

Salesman Frederic Lindsey ran into Yuliana Jenkins, who rejected a marriage alliance, and they pretended to be dating.Yuliana found a lot of artifacts in Frederic's home, and then Frederic's cousin Wendy Leander exposed his identity as the heir of the richest man in Sagaret. After having been through a lot together, Frederic and Yuliana fell in love and decided to stay together.

Pet shop owner Vivien Jay accidentally ends up in a flash marriage with Shaun Gall, the No. 1 rich man in her city. Due to a misunderstanding, Shaun has to disguise his identity and keep his wealth a secret. What hilarious and unexpected stories will unfold between Vivien, who believes her husband is just an ordinary man, and Shaun, who is a real big shot?

On the eve of her wedding, Rachel Werner discovers her fiancé's infidelity. In a fit of anger, she impulsively marries a beggar. To her surprise, her beggar husband turns out to be a handsome man who dotes on her every day. Expecting an ordinary married life, she is shocked to discover that her seemingly destitute husband is actually a billionaire CEO!

Elena Landon hailed from a family of immense wealth and privilege. Her father was the world's richest man, and her three brothers had achieved extraordinary success in their respective fields. From a young age, Elena had been in love with her childhood sweetheart, Regan Judd. She had once been severely injured while saving him but had recovered fully thanks to her father's extensive resources. To test Regan's loyalty, she had feigned paralysis. But on the eve of their wedding, she caught him with her best friend, Kelly Lucas, who treated her with great disdain. Heartbroken, Elena decided to turn the wedding into a dismissal feast. In her moment of despair, Ian Burke came to her aid, retrieving her stolen bag. Upon learning of her betrayal, he offered to marry her. At the wedding, facing Regan's mockery, Elena publicly dismissed him as her husband and announced that the groom was someone else entirely. In a desperate bid to save face, Regan proposed to Kelly on the spot, and thus began a dramatic showdown at the wedding.

Isabella hid her wealthy identity for the sake of her loved one Luka, anonymously funding all his dreams. However, once Luka gained success, he abandoned Isabella because of her poverty and turned to marry the wealthy heiress Vita. Heartbroken, Isabella accepted a marriage proposal from Aiden, the billionaire who had been secretly admiring her. Together, they vowed to ensure Luka gets the punishment he deserved...

A pair of orphaned siblings were separated in childhood. Years later, the sister became a billionaire and tirelessly searched for her brother’s whereabouts. Meanwhile, the brother woke from a comatose state, and he and his wife endured relentless abuse from villains. After the sister found her brother, she punished those who had wronged him, only to be counterattacked by the villains. Faced with the oppression of both his sister and wife, the brother finally revealed his true identity...

Elena Landon hailed from a family of immense wealth and privilege.Her father was the world's richest man, and her three brothers had achieved extraordinary success in their respective fields.From a young age, Elena had been in love with her childhood sweetheart, Regan Judd. She had once been severely injured while saving him but had recovered fully thanks to her father's extensive resources.To test Regan's loyalty, she had feigned paralysis.But on the eve of their wedding, she caught him with her best friend, Kelly Lucas, who treated her with great disdain.Heartbroken, Elena decided to turn the wedding into a dismissal feast.In her moment of despair, Ian Burke came to her aid, retrieving her stolen bag.Upon learning of her betrayal, he offered to marry her.At the wedding, facing Regan's mockery, Elena publicly dismissed him as her husband and announced that the groom was someone else entirely.In a desperate bid to save face, Regan proposed to Kelly on the spot, and thus began a dramatic showdown at the wedding.