

Estella Graham, who was pure and kind, was discovered not to be the biological daughter of the Graham family. All of a sudden, Estella became a fake daughter who everyone shouted for. Not only did his childhood sweetheart, fiancé Hanrick Scott, get involved with the real daughter Marina Graham, but he was also drugged by Hanrick and had a one night stand with Elijah Scott, the chief executive of the Scott family. After waking up, Estella Graham knew everything and resolutely left the Graham family to seek refuge with his best friend. What she didn't know was that Elijah could only relieve his mania on Estella, so he kept investigating her who had a one night stand with him at that time...

As the only daughter of the Merrick family, Kirsty Merrick bears the responsibility of marrying into the prestigious Bartley family to lead the Merrick family to new heights, as carefully orchestrated by her mother Evanna Taylor. Kirsty successfully secures a betrothal with Morgan Bartley, the playboy son of the Bartley family's second heir. Unknown to Kirsty, Morgan has been secretly involved with Jess Merrick, Kirsty's only friend who grew up with her in an orphanage. Years later, when brought back to the Merrick family, the kindhearted Kirsty could not bear to abandon Jess, and thus pleaded with her parents to take Jess in as well. Now, Jess has begun an affair with Kirsty's fiance Morgan. To get back at Morgan, Kirsty designs a plan to seduce and intoxicate Nicolai Bartley, the young CEO of the Bartley Group, leading to the start of a dangerous "underground affair."

Gabe White's birthday becomes a tragic turning point when his wife, Wendy Green, and their daughter, Jane White, are involved in a car accident with Nora Yale, who also plans to celebrate Gabe's special day. Gabe arrives at the scene as a doctor but makes a shocking decision—he chooses to save Nora and her son, Randy. Tragically, Jane succumbs to her injuries, and Gabe dismisses Wendy's anguish as irrational jealousy, even contemplating divorce. As their marriage crumbles, Nora, harboring a secret agenda, manipulates the situation to drive a wedge between the couple. Her interference escalated into a full-blown disruption at Jane's funeral until the police took her away. The unexpected find of Jane's file at the hospital sends shockwaves through Gabe. His realization of Jane's death comes too late, leaving him tormented by regret and loss.