cast of my sister's deadly secret

Lauren Wayne has had a crush on her best friend's brother, Ethan Shane, for 10 years.Coincidentally, she slept with Ethan after he came back from abroad, and then married him the day after. She thought this fake marriage wouldn't last long.However,Ethan treated her so well and always tried to hit on her. On the other hand,she heard that Ethan also had a crush. But, when would Lauren find out that Ethan's crush turned out to be her?

Yu-Jin was murdered by her husband Chan-Yeong and his mistress Na Ju-Hui. Shortly after, her sister Yu-Ri is also killed and finds herself back in time before Yujin and Chan-Yeong's wedding. Determined to take revenge for her sister, Yu-Ri decides to marry Chan-Yeong. Just then, her first love Tae-O reappears before her.

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.

At 18, Sheila Jean lost her parents to drug traffickers. To shield her three younger siblings, she faked a fire,shouldering the vendetta alone. When her investigation revealed powerful enemies, she placed her siblings in adoptive homes for protection, feigned selfishness, and hunted the culprits in secret. After avenging her parents, she became an undercover police agent.Thirty years on,Sheila,now 48, is a notorious figure nationwide. Her siblings, now successful elites, despise her. Gill, her third sister, uses advanced brain-computer tech to extract and live-stream Sheila's memories, aiming to "judge" her.Mandy,the second sister, steps in to experience Sheila's past, only to uncover shocking truths.

He is an orphan scorned by everyone. Just when he thinks he will spend his entire life like this, he unexpectedly crosses paths with the "swan" he have once secretly admired, and becomes the useless husband who lives off his wife. However, when someone suddenly appears before him and reveals that he is the heir to a hundreds of millions assets, what transformations will occur in his life? And how will he get along with his wife?

To investigate his mother's death, Jose Lynch went undercover as a taxi driver.He had a one-night stand with CEO Sherly Shawna. Years later, she returned with their daughter Celeste, proposing marriage so she could focus on saving her failing company.Jose cared deeply for Celeste and promised to protect her. When Sherly's parents locked the asthmatic girl in a room during an attack, Jose arrived just in time to save her.Later, Jose's billionaire father learned about his granddaughter and hosted a charity banquet to meet her. But Sherly was humiliated by her arranged fiancé from the Jackson family...

At a lavish banquet in Metrovale, billionaire Ethan proudly introduces his new wife from the countryside: "My wife is gentle and soft-spoken—she's new here and not familiar with all your city games. Please look after her."But the guests know better. This "gentle" woman, Roxelle, once single-handedly took down an entire gang—ten men, no problem. Ethan insists she's "innocent and romantic,"while global business tycoons are secretly begging for her cooperation after her groundbreaking research shook the world economy. What began as a marriage of convenience slowly turns into something real. Until one shocking revelation changes everything—Ethan's beloved daughter… is actually Roxelle's own child.

The trillion-dollar fortune group, Horizon Group's boss, Toby Brook, stepped back from the limelight and lived in the countryside. He came to the city specially for his son's engagement, bringing not only valuable gifts but also intending to hand over Horizon Group to his son. However, he was falsely accused of rape due to a spring dream of his future daughter-in-law. His son,under the influence of that woman, her family, and the forged evidence,joined her in suing Toby, and made him go to prison. Fortunately, the group's lawyer uncovered the truth. Toby's son realized that it was all a conspiracy and felt completely devastated and full of regret.

Katie Devin and her sister are about to marry into the Nott family. The older sister, Eliza Devin, an ambitious CEO, is promised to the cold,domineering head of the family, while Katie is paired with the younger son, a popular movie star. On their wedding night, a chaotic mix-up throws everything into confusion. With no other choice, the sisters swap their marriage contracts—turning a twist of fate into a perfect match seemingly made by destiny.

After Johnny married the stunning and accomplished Valerie, his greedy family—convinced he'd landed a wealthy older sugar mama—never bothered to meet her. While Johnny was away, they mistook Valerie for his mistress and, desperate to keep their imagined "rich old bride's" fortune, cruelly turned on her. Little did they know: Valerie was actually the young, brilliant CEO of a major company, temporarily stepping back to focus on starting a family. When the truth came out, their shame was matched only by her fury—and they were swiftly shown the door.

Thomas Powers loses a bet and starts dating Winnie Nelson, a working-class woman, pretending to be a poor young man dying of cancer. Winnie believes him completely. Even while pregnant, she works grueling jobs and even donates her bone marrow to raise money for his “surgery”. Devastated by the deception, Winnie gets into a car accident. Thomas believes Winnie is dead and is consumed by pain and guilt. But Winnie survives and gives birth to their daughter, Bailey Nelson, raising her alone. Five years later, Thomas discovers Bailey’s existence and resolves to make amends for his wrongs.

An accident leads to Priscilla Hilton becoming pregnant with a CEO Samuel Walker’s child. Years later, through a twist of fate, she enters a flash marriage with Samuel while bringing her son along. What was supposed to be just another business deal turns into something completely unexpected.Samuel's family falls head over heels for her.His mother dotes on her like her own daughter, his father showers her with gifts, and his sister becomes her biggest supporter.They spoil both Priscilla and her little boy beyond belief. She keeps reminding herself this is all temporary, just until the contract ends. But when the truth finally comes out, she discovers she might actually be the real deal after all.

Maisie Kent is betrayed by her boyfriend, Jerry Ford, and Gigi Smith, signing a contract that costs her life. Reborn at the moment of signing, she pretends to comply while secretly swapping the contract. When Gigi tries the same trick in public, the harm rebounds instantly. Unscathed, Maisie watches coldly—on the deadly contract now stands a name no one dares to provoke.

Two years into her marriage with Allen Howell, Isabel Lawson has a dream. Tomorrow, her husband will meet his soulmate. They’ll share a passionate night together, and from that moment on, Allen will shower this woman with everything—bidding millions on jewelry at auctions, gifting her the designer clothes and luxury bags that once belonged to Isabel. In the dream, Isabel desperately fights to save her crumbling marriage, using every trick against the mistress, only to be abandoned by her husband and die miserably in a psychiatric hospital. The first thing Isabel does when she wakes up is to slap her husband three times, and the plan begins…

After transmigrating as Yulia Jones—the vicious ex-wife of male lead Jensen Forbes in the novel—she knows the original plot all too well: Yulia aborts their child and divorces him just as his family is sent to the countryside. Determined to rewrite her fate,Yulia devises a new plan, that is to keep her handsome husband by her side and embark on an unexpected journey of love and family.

Regina took over her father's group, aiming to expand and restore its glory. Unexpectedly, her mother was injured, and her brother faced humiliation on the way to the hospital by a reckless luxury car owner. Enraged, Regina confronted the offenders, only to discover a connection to internal group members.

In her previous life, Laura Hampton mistook a cunning woman for her closest friend and gradually fell into the web of lies spun by Angela Harrison. Cast aside by her family, she met a tragic end beneath Angela's car.This time around, Laura knows the truth: her childhood savior was never Angela. Seeing through Angela’s façade, she decisively steers clear of her traps—and discovers that Eric Pearson has been quietly watching over her all along, in both lifetimes.Slowly, Laura exposes Angela's true face to her parents, ultimately driving her out of the Hampton family and ensuring she faces the consequences she deserves.

James Grant was kidnapped when he was a kid and stayed ten years in the orphanage. When he finally found his family, his family made him take the blame for illegally running a casino, instead of his adopted brother, Yale. During the days in jail, James met the Card King, Jack Warren. Jack taught James all his gambling skills and asked James to use these skills against gambling. After getting out of jail, James decided to take revenge and protect his friends from the orphanage.