The drama tells the story of an ordinary white-collar worker oppressed by the workplace. Through a fortuitous encounter, she reunites with her wealthy sister whom she hasn't seen for years. With her sister's help and support, the protagonist gradually regains confidence and courage, achieving success in the workplace. Meanwhile, as they spend time together, the protagonist and her sister unravel the emotional knots between them, re-establishing a deep bond of sisterhood.
College student Charlotte Sharp encountered with Ryan Church, a successful older man. After a night of unexpected passion, Ryan developed feelings for her and helped with her troubled family. When Charlotte was humiliated on a blind date, Ryan stepped in to protect her. As their bond deepened, Charlotte discovered Ryan's deep affection and responsibility. Despite the challenges of her secret pregnancy and family debt, Ryan remained by her side. Their love strengthened through these trials, culminating in a romantic wedding that proves their unbreakable bond.
At the age of five, Narelle Lorne is bullied by her family's nanny. To protect her younger brother, she falls off a cliff, loses her memory, and is lost. A trash collector adopted her. Fifteen years later, Sherry Jerom works at the Lorne Hotel, where she encounters her biological mother and brother. However, they make her suffer from torment, bullying, and humiliation. When Sherry regains her memory and recalls who she is, she is disappointed in her mother and brother that she refuses to see them as family. Her brother nearly kills her. Once her identity is revealed, her mother and brother are filled with guilt and remorse. Through their confessions, Sherry discovers the deep love they have for her over the past fifteen years. In the end, they reconcile and live a happy life ever after.
Kate Brown's half-sister, Sue Clark, tampered with the brakes out of envy and malice, causing an accident that took Rick Gray's beloved, Casey Anthony, from him. Rick's hatred for Kate ran deep because of Casey's death. Despite marrying into the Gray family for their mutual interests, Kate was treated poorly and eventually cast out. In a few months, she gave birth to a son with a congenital heart condition. But after everything, Rick finally realized his animosity towards Kate was based on a misunderstanding and a plot.