

Yarden Zeller is an ordinary food delivery guy, raising his daughter Dora on his own. Dora suffers from a congenital heart condition,making their life a constant struggle. Wendy Smith, Yarden's ex-wife, divorced him after having an affair with Quentin Stone and took most of the family's wealth, leaving Yarden and Dora in hardship. On Dora's sixth birthday, Wendy suddenly reaches out, claiming she's bankrupt and asking to stay with Yarden for a night. Faced with this unexpected request, what will he decide?

Five years ago, a food delivery rider named Ethan Parker saves Grace Hayes, chairwoman of Apex Group, from an accident. In the charged aftermath, the two grow close, and Grace becomes pregnant, later giving birth to a daughter called Mia. Five years on, Ethan finally works up the courage to find her and take responsibility. He shows up at Apex Group's doors, only to discover that neither of them can remember the other's face. Two strangers, meeting as if for the first time, slowly finding their way back to each other.

Five years ago, Hailey Penn and Damon Mercer are lovers, but Damon conceals his identity as heir to one of the capital's most powerful families, working undercover as an ordinary employee at his family's branch office. They break up due to a misunderstanding, and Damon suddenly vanishes. Hailey gives birth to their son Cody and struggles as a single mother for five years. When her job transfers her to the capital city Esrane, she unexpectedly reunites with Damon at a business dinner. They clear up their misunderstandings and finally build their happily ever after.

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."

Lydia Nott's mother-in-law falls gravely ill, but Ian Hart, mistakenly thinking the ambulance is for Lydia's ex-boyfriend, blocks its path. At the hospital, he refuses to donate blood and even destroys the blood source needed for the rescue. Despite Lydia's efforts to find help, her mother-in-law dies. Ian skips the memorial to attend Ivy Scott's birthday, only to learn the truth too late. When he tries to expel Lydia from the Hart family, he discovers she's the rightful heir. Stricken with guilt over his mother's death, he is left to face the consequences of his actions.

Everyone in the Clark family trusts Helen, except Tilly Clark, who saw what she wasn't meant to see. While her brother stays blind and her father stays oblivious, Tilly works alone, building a quiet, careful case against the woman unraveling their family from within.

High school graduate Annie Xavier dies in an accident on the day she's accepted to Quinbert University, but her mother, Lydia Smith,misunderstands her and pushes her away,causing her to give up the will to live.Manipulated by her adopted daughter, Lydia unknowingly harvests Annie's organs, including a heart for the adopted daughter. Only when the funeral home calls does Lydia uncover the shocking truth and expose the adopted daughter and her father's scheme.

The female lead, Eva Joseph, is the third wife of the chairman of Global Finance. Her daughter was abandoned by Mr. L at a young age and went missing after becoming entangled in internal power struggles at Global Finance. From that point on, she resolved to bide her time and bring down Global Finance. After Mr. L’s death, Eva Joseph succeeded him as chairman of Global Finance and became a target for assassination. Along the way, she was rescued by Ethan, a mercenary who had returned to his homeland seeking revenge, and she kept him by her side as her personal bodyguard.