

At a remote psychiatric hospital, the most dangerous patient, Chaim Potter, passes his 144th evaluation and is released. What no one knows is that he’s never recovered—he still sees visions of his murdered fiancee, Keira Kennedy, sometimes as an angel, sometimes as a demon, urging him to take revenge. Four years ago, on the day he’d planned to propose,Keira was brutally assaulted and killed. He arrived just in time to see four perpetrators laughing as they walked away. Now free, with his loyal butler Devon Walsh having prepared everything, Chaim targets the wedding of Walter Hart and Zoie Mckay. He brutally attacks Felix Lindsey, one of the groomsmen and perpetrators, and has him dropped onto the wedding venue as his body rains down with funeral money printed with details of Keira’s death. Walter, Zoie, and bridesmaid Anna Pearson immediately realize: a calculated revenge has begun.

Jinsol lives a ordinary life, finding her only thrill in outrageous K-makjang dramas. One day, a mysterious light pulls her into the drama itself, turning her world into pure chaos. Suddenly a hidden chaebol father appears, her boyfriend's affair is exposed, and her life spirals like a scripted nightmare. Trapped in an inescapable plot, Jinsol discovers the rule: to escape, she must push the drama to No.1. Embracing K-Makjang Level-Up, she unleashes extreme twists, romance, and revenge—until the story turns on her. At the edge of becoming the villain, Jinsol fights back to reclaim her ending and return to real life.

Fiona marries Nathan to return a favor, but he cheats on her,humiliates her, and pushes her to the edge. She gives birth prematurely, bleeds heavily, and almost dies. Totally disillusioned, she decides to strike back. She announces at a press conference that she is the other woman, fakes her death, and escapes to another city. Five years later, she becomes a famous designer. When Nathan finds out she is still alive, he obsessively hunts her down. He tries to use their child and money to win her back. However, Fiona will never look back.

A North Korean spy wakes up inside a 1985 K-drama as the family’s notorious evil stepmother. Armed with a mysterious system and knowledge of the story’s tragic ending, she must raise three children who hate her, rewrite her fate, and survive a life she was never meant to live.

Quinn Thorne, a club waiter, accidentally rescued Sera Dutt when she was drugged. Quinn is mistaken for an antidote by Sera, who takes half of his necklace jades as a token. Six years later, Quinn works at a Dutt Group construction site to fund his foster mother's medical bills. Mocked by coworkers for being single, he encounters Sera and her daughter, Lila, who calls him "Dad" after recognizing his matching necklace.

Elena endures seven years of a loveless marriage with Nicholas, who remains obsessed with his first love, Olivia. After their daughter Lily is hurt time and again, Elena draws up an agreement giving Nicholas three final chances. He wastes every last one, forcing Elena to walk away—only for Nicholas to finally realize his true feelings, much too late.

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.

Anna Poole had faced hardships since childhood. While trying to resolve a company crisis with her good friend, Serene Cox, Anna was drugged and sold to Mr. King. After Anna injured Mr. King and escaped, she ended up in the room of another man, Zach Howl, who was also under the influence of an aphrodisiac. As a result, they unexpectedly became intimate. As soon as Anna regained consciousness, she decided to confront Serene and accidentally overheard a conspiracy between Serene and the supposedly deceased Bryan Lane. Outraged, Anna confronted Serene, who injured her and caused a fire to start. In a life-threatening situation, Anna was saved by Waver Taylor, who had just returned to the country. Ten months later, she gave birth to twins, and one of them was taken away by the Browns. Along with a doctor, the Brown mother and daughter falsely claimed that the child died to suffocation.

Retired ace assassin Connor Fraser, fleeing from his organization's death squad, seizes an opportunity when heiress Martha Clarke loses her memory in a car explosion. He takes her to a remote border town,claiming they’re cousins. Living under the forbidden pretense of being “family”, they develop feelings for each other. Forced to face crisis after crisis together, they must confront both their true identities and their growing attachment in the shadow of life-and-death trials.

Corporate drone James Solis is arranged by his father Aurel Solis to marry the comatose Clarice Lull. After obtaining the marriage certificate, James plans to wait for Clarice to wake up, then confess and divorce to pursue his own true love.Clarice's twin sister Betty Lull arrives at James' workplace to test his sincerity toward her sister. James mistakes them for the same person, creating countless misunderstandings. When James discovers they are twin sisters, he regrets everything, while Betty has also developed feelings for him. Just at this moment,Clarice's condition improves and she awakens.