

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.

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.

Woo-Yeon, a second-generation chaebol, starts an internship at her father's company, where she works with Jae-Hwan, a notoriously prickly but highly capable and sexy boss. She soon discovers that Jae-Hwan’s wife, Ji-Su, was the one who bullied her in the past. Determined to get revenge, Woo-Yeon decides to make Jae-Hwan her own man.

On her senior prom night, Maeve is publicly dumped by her fiancé. In a moment of defiance, she flash-marries a mysterious delivery man, Lorenzo — unaware he is a secret billionaire. As hidden identities unravel and enemies strike, their fake marriage blossoms into true love.

To earn enough for tuition, Elliot enters a couples' esports tournament and is forced to team up with the mysterious ace PhoenixKnight as a fake couple. Little does he know that this flirtatious partner, with whom sparks keep flying in the game world, is actually the scheming teaching assistant he can't stand in real life. Falling hard in the game, clashing fiercely in reality—their feelings gradually heat up across the line between virtual and real, until the truth is finally revealed. Only on the night of the championship does this tangled romance, which has spilled from the game into real life, find its true answer.

After being jilted, Violet proposes to the first man she sees—who just so happens to be Sean, a former high school classmate who has always loved her. When he says yes, their marriage sets them on an unexpected path to revenge…and true love.

Cold-hearted CEO Karen of Hayes Group is trapped in brutal internal family power struggles. Convinced that the gentle Shana is a pawn planted by her stepfather Leon, she spends one turbulent night with Shana out of suspicion and caution, leaving money afterwards to treat their encounter as a transaction. Shana refuses to take a single cent. Born into a reclusive wealthy family, she has had a crush on Karen since her youth and approaches her purely out of long-held secret love. Plagued by doubt, Karen keeps testing Shana, yet against her better judgment, she keeps making exceptions and falling for her.Leon and his daughter scheme relentlessly to seize corporate power and close in on Karen step by step. After layers of misunderstandings are finally cleared up, Karen realizes Shana's selfless true affection. She dismantles her stepfather's power-grabbing plot, lets down her defenses, and embraces this years-long secret crush. The two find mutual love and stay together.

Once overweight and insecure, Jung Soo-min is bullied by heiress Kang Yoo-jin at work and pushed off a rooftop to her death. Reborn as orphan Han So-eun, she is granted a "Heart Points Exchange System" that rewards her for winning others' affection. With her mesmerizing voice, she lands a job at an exclusive private club and systematically seduces Kang Yoo-jin's arranged fiancé, her standby suitor, her cousin, and her junior—each conquest earning points that gradually transform her appearance and physique. Using the influence of these four wealthy men, she tears off Kang's mask of hypocrisy, exposes her crimes of assault and oppression, sabotages Sejin Group's partnerships, and forces Kang into overseas "recovery." In the end, the heroine lets go of her bitterness, finds companionship with those she has redeemed, and achieves both self-salvation and total revenge.

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.