

Vivian, the bankrupt heiress, walks in on her fiancé and her best friend plotting to pull her father's ventilator plug at their engagement party. While fleeing, she falls into the arms of her fiancé's uncle—Alistair, the "Tyrant of Wall Street." He offers to save her father in exchange for a binding marriage contract. Vivian fights back: she gets her fiancé drunk and ruins his reputation, and sends her best friend to prison. But she mistakenly believes Alistair is the one who killed her mother, and teams up with foreign investors to short his conglomerate. When the truth comes to light—he is the boy who saved her from a fire ten years ago, his back bearing burns that never healed—the two powerhouses join forces. She takes control of the financial empire in the open, while he secretly deploys phantom funds to counterattack. The scumbag fiancé goes bankrupt, the best friend descends into madness, and the mastermind behind it all is left without access to medical care. At the pinnacle of their victory, he kneels and fastens a necklace around her ankle: "I am willing to be your prisoner." She lifts his chin with a smile: "We have been each other's captives all along."

As a child, Jensen Fort hates studying until his mother hires Carine Nett as his little caretaker. Seeing Carine's many virtues, Jensen becomes disciplined and studious,secretly vowing to marry her when he grows. Now a global business tycoon and the world's richest man, Jensen's first act after achieving success is returning to the countryside to marry Carine.

Grace chooses mahjong over her granddaughter, leaving Coco in the kitchen. Coco manages a brief call to her mother Rita before her smartwatch dies, during which Rita senses something is wrong. Desperate, Rita repeatedly calls her mother-in-law, but the noise of the mahjong table drowns out her calls. She then contacts her husband Leo, only to be dismissed while he is with his first love. By the time Rita finds Coco, the child has succumbed to gas poisoning. Leo refuses to accept the tragedy born of neglect and misplaced loyalty until he sees Coco's portrait at the funeral home.

On their fifth anniversary, Emily discovers that she has merely been a “stand-in” for her boyfriend’s first love, Evelyn. Emily immediately breaks up with Ethan and returns to her old life as an up-and-coming researcher. Having long concealed her status as a brilliant scientist, she earns the support of Daniel, the youngest professor at a prestigious university, and ranks first in gaining admission to the PhD program under her dream advisor. Through hard work and resilience, Emily proves her worth to others and simultaneously exposes the carefully constructed persona that Evelyn built for herself. Only then does David realize exactly what Emily is truly capable of, as well as the love she poured into their relationship, leaving him filled with nothing but deep regret as he watches her flourish in her newly reclaimed life.