

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.

Zoe Soot, a skilled doctor with a distinguished medical background, earns the emperor's praise as the top physician in the palace. However, consumed by jealousy, a vengeful consort orchestrates Zoe's brutal execution and orders the annihilation of the entire Soot family. As the sole survivor, Zoe’s sister, Yael Soot, refuses to flee. Instead, she adopts the identity of "Luna Yale" and enters the palace as the consort’s servant.

Jewelry designer Julia Holt hides her heiress identity while dating Jared Knox. When Julia, now pregnant, discovers his affair with his former crush, Hailey Moore, she breaks up with him, terminates her pregnancy, and marries Theo Mercer. Later, when Hailey enters a competition, Julia exposes her theft. Hailey pays the price for her dishonesty, and Jared regrets his choices. Julia, meanwhile, finds true love with Theo.

Jewelry designer Julia Holt hides her heiress identity while dating Jared Knox. When Julia, now pregnant, discovers his affair with his former crush, Hailey Moore, she breaks up with him, terminates her pregnancy, and marries Theo Mercer. Later, when Hailey enters a competition, Julia exposes her theft. Hailey pays the price for her dishonesty, and Jared regrets his choices. Julia, meanwhile, finds true love with Theo.

Orphaned, Nam Yujin grows up with the three Nam brothers, with the promise that one of them will marry her on her coming-of-age. But upon the return of their true sister Nam Sua, Nam Yujin loses their love and sinks into desperation. Even when she marries her suitor Ha Jihoon, they deem her as attention-seeking and only regret after unveiling Nam Sua's true colors—but Nam Yujin is never coming back.

Zach Gould, heir to a prestigious family, must choose a fiancée from five women—Laura Stone, Tasha Litt, Celine Quinn, Yael Trent, and Mona Upton—on his 22nd birthday. In his previous life, he devoted himself to the aloof Laura, only to be betrayed by her, Tasha, Celine, and Yael. Broken, he died in a car accident; only Mona, the rival he had always dismissed, came to mourn him. Reborn with every painful memory, Zach chooses Mona this time.

Zach Gould, heir to a prestigious family, must choose a fiancée from five women—Laura Stone, Tasha Litt, Celine Quinn, Yael Trent, and Mona Upton—on his 22nd birthday. In his previous life, he devoted himself to the aloof Laura, only to be betrayed by her, Tasha, Celine, and Yael. Broken, he died in a car accident; only Mona, the rival he had always dismissed, came to mourn him. Reborn with every painful memory, Zach chooses Mona this time.

After their parents passed away, Tonia Hays and her sister Lena lived together. To avoid burdening Lena, Tonia agreed to go on a blind date with Yandel Zane, the grandson of Lady Zane, whom she had unexpectedly saved. When they first met, Yandel thought Tonia was a gold digger. So he hid his identity as the richest man and the Zane Group's CEO, pretended to be poor, and married her immediately. Later, they had many amusing incidents as they got to know each other, and he gradually fell for her. He fiercely defended her at a banquet and dealt with her vicious relatives.They became closer, but due to some misunderstandings, they signed a one-year marriage contract.Because of his love rival and a rich young lady, Yandel's identity nearly got exposed. After many twists and turns, he realized his true feelings and wanted to get Tonia back. She also gradually became dependent on him. Eventually, through misunderstandings and protection, this contractual marriage changed into a real one.

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.