who knows your secret kdrama

Three years ago, Jenny's mother passed away after a serious illness. On her deathbed, she entrusted Jenny to her best friend Mia, who was the richest person. Under Mia's arrangement, Jenny entered into a flash marriage with Mia's son Charles. Right after the marriage, Charles went abroad for work. Three years later, Charles returned home. He mistook Jenny for someone else and accused her of infidelity. Jenny, having waited for her husband in vain for a long time, also felt resentful towards him. Charles hired a detective to investigate Jenny, and by a strange twist of fate, Jenny herself was the one who took on the investigation assignment. During their work interactions, the two developed admiration for each other. Persuaded by Mia, Jenny also rekindled her hope for her husband. However, they missed the chance to clear up misunderstandings at a family gathering. Charles mistakenly thought Jenny was late, left in a fit of pique, and insisted on getting a divorce. Later, Jenny was framed by Jennifer and Johnson. At the critical moment, Charles arrived and rescued her. In an attempt to bring the two together, Mia arranged a bidding conference. At the conference, Charles made a high-profile bid to humiliate Jenny's ex-boyfriend. But due to another misunderstanding, the two missed the opportunity to recognize each other once again...

Kyle Cooke believes he and Sara Wood are a loving married couple—five years of marriage as proof of their happiness.However, when he goes to the city hall to replace their coffee-stained marriage certificate, he’s shocked to discover the system shows him as “unmarried,” while Sara’s spouse is registered as another man—Noe Gibson. This discovery unveils a brutal truth: Kyle once caught Sara in an intimate moment with Noe, but she begged forgiveness claiming she was “looking for a stand-in,” even threatening suicide. After learning of her determination to “never let him find out,” Kyle’s heart dies completely. He decides to cancel his domestic identity, change his name, and disappear forever.

Seven years ago, Penelope walked into the wrong hotel room and straight into billionaire Cassian’s bed. One Unforgettable night left he pregnant and cast out of her family. Now she’s back in L.A. with her daughter——only to discover the twin stolen at birth has been raised by Cassian himself. When the twins secretly swap places to reunite their parents, sparks fly, tempers flare, and love refuses to stay buried.

When the CEO comes across a child collecting bottles who bears a striking resemblance to him, he sweeps the child into his arms and asks, "Who is your mother?"

Linda Sue, the youngest female billionaire, faces a media frenzy upon landing. When asked about her divorce from Ian Bones, she jokes about rushing home to inherit her massive fortune. Ian, equally wealthy, proposes that Linda inherits his family fortune instead.

Seven years after his beloved passed away,Charlie Lucas, a wealthy tycoon, meets a homeless mental woman who looks just like his late lover and has the same ring as his. Thinking her and her daughter, Rocco, as frauds, he abused them and drove them away—until a DNA test reveals Rocco is his own daughter. Buried secrets start to reemerge...

In an accident, she became pregnant with the child of Louis Group's CEO!But right after the boy was born, he was taken away by his father. In her quest to find her son, she became a cleaner at Louis Group. On her very first day, she met her own son, and the boy's grandmother chose her as the future daughter-in-law! From then on, she soared to the peak of life with a series of victories!

For three years, Cecilia Nixon had been in a loveless marriage with Nat Gold, untouched by him, and her mother-in-law insisted she leave empty-handed. In a sudden act of defiance, Cecilia managed to force Nat to sleep with her and then vanished, pregnant. Six years later, upon her return to her homeland, the first person she bumped into was Nat. As they engaged in a chase, her rage got the better of her, and she confronted him, demanding a proper distance between them.

Kiara hung up her military uniform to get married, dedicating herself to her husband's company with unwavering loyalty—only to be met with his dismissive remark: "Kiara,Yuna is an independent airline captain. You? Just a useless secretary fetching tea and coffee."His friends sneered at her, mocking her worth. Little did they know that she was once the Queen of Special Forces, a fighter pilot who dominated the skies, fluent in five languages, and a top-ranked science prodigy. Even elite hackers bowed to her prowess.Heartbroken and disillusioned, she filed for divorce without hesitation. Clutching her parents' ashes, she headed to the airport!

I went to pick up my older brother who was out at a gathering. That was when I overheard him ask Nathan, "Haven't you been dating someone? It's been so long, and I still haven't met her." I suddenly tensed up. Nathan and I had been together for three years, but we had always kept it a secret, so no one knew. Nathan replied lazily, "She's not my girlfriend, just a pastime. It's not like I plan to marry her." I clenched my fists and pushed the door open without hesitation.

Cleaner Betty’s night shift takes a fateful turn: she rescues a drugged stranger—unaware he’s elite tycoon Eli—and they share an impulsive night. The next morning, she slips away to help her best friend Ivy out of a crisis, , leaving Eli desperate to find her. Seizing the chance, Ivy poses as Eli’s mystery woman, lying outright that her ex-husband’s child is his—and steals Betty’s place entirely. Betty discovers she’s pregnant soon after starting medical school, raising the baby alone. Six years later, she becomes Eli’s household private physician. From their first meeting, Eli can’t shake the mother-daughter pair’s uncanny familiarity—a connection that makes him question everything…

On a stormy night at eighteen, a young man lit up a girl's darkness, leaving a dazzling memory she would never forget. After ten years of love, she lost the ability to have children while saving his life, making him her only anchor. But over time, he strayed to other women and even fathered a child. When she was diagnosed with a terminal illness and given only a month to live, her heart broke beyond repair, and she finally left in despair. Only after losing his true love did he awaken to his mistakes—but can he ever earn redemption?

Felicia was betrayed by her longtime boyfriend and, in her sorrow, she drunkenly entered the room of CEO Ryan. She woke up the next day, regretting the night and mistaking Ryan for a college student. Ryan, however, proposed marriage. After a quick wedding, Felicia took on family responsibilities, urging Ryan to study diligently. Ryan found this amusing until the day Felicia realized her husband was the CEO.

Eliana, the daughter of the Elliott family, plans to get pregnant to reclaim her mother's company. At an exclusive club, she sets her sights on Keaton Massey, unaware he's a billionaire tycoon in the city. After Keaton gets into a car accident causing amnesia, he and Eliana accidentally begin a relationship. In truth, Keaton had been deeply in love with Eliana for years. While concealing his recovered memories, he helps Eliana reclaim her mother's company. As their feelings deepen, they fall in love and eventually welcome triplets together.

Neil Bradford ran away from home to pursue and marry his girlfriend,Sophie Perez. However, things took a dark turn when Sophie accidentally hit Neil's mother with her car and fled the scene. In order to save his mother, Neil was forced to accept harsh conditions. After uncovering the truth, he brought Sophie and her best friend Lily to justice. In the end, Neil inherited the family business and freed himself from the bonds of love.

Cute Kids to the RESCUE! Adorable Twins find perfect Mom for their Billionaire CEO dad to marry in a whim, only to find she’s their long lost biological mom!

After sacrificing herself as a shaman saintess during the war, Indy Baker transmigrates into the body of the Baker family’s true heiress.She recognizes her playboy uncle Finn Baker as the spitting image of her beloved mentor from her past life and publicly claims him as her father, vowing to help him win the inheritance. When Ethan Baker and his family repeatedly scheme against them, Indy uses her shamanic powers to resolve crises while transforming Finn and gaining support from the business world. As the family patriarch shows favoritism and Ethan’s crimes escalate, Indy teams up with the boss of Doyle Group to establish Indigo Group, striking back and exposing evidence of Ethan’s attempt to murder the old man—bringing him to justice. The two companies eventually merge, expanding into folk culture and military industries. On the anniversary of the war’s victory, she witnesses the nation’s prosperity and Finn’s transformation, honoring her past life: “Dawn has broken. We’ve all won.”

Simon Jones was once a Progenitor, a celestial figure of immense power.But memory loss has reduced him to the family disgrace, the scorned son-in-law the Scott household barely tolerates. When his memories return, so does everything else. He exposes the truth at Renee Scott's coronation ceremony, takes down corrupt clans with quiet precision, and makes his intentions toward Madison Collins known in the grandest way possible with the world itself as his betrothal gift.