

Flora Belle, the eldest daughter of the Belle family, is a gifted physicist whose future shatters when her sister commits murder. To protect the family, she takes the blame and spends five years in a juvenile center. After returning home, she is met with cold rejection. Her sister steals her boyfriend, Henry Woods, leaving her heartbroken. She then focuses on rebuilding herself through science. Soon, the truth emerges—she was the one who once saved him, while her sister deceives everyone. Henry is left drowning in regret.

In Havenport, Xavier Shane has always been untouchable, shielded by his lawyer wife Zoey Gold, his fighter childhood friend Sarah Penn, and his brilliant younger sister Lydia Shane. But on his 29th birthday, his world shatters when Lydia is brutally assaulted in a dark alley and dies. The real blow comes in court, when Zoey stands for the killer, and Sarah forces Xavier to sign a settlement. Betrayed by the two women he trusted most, Xavier turns to the last thing his grandmother left him—a music box with a mysterious number. The moment he makes that call, the pampered prince starts to become something far more dangerous.