Five years ago, Elena Hartwell broke up with her college boyfriend Killian Thorne to protect him from her ruthless uncle Victor—making him believe she was a gold-digger. Heartbroken, Killian returned to his family's trillion-dollar empire, while Elena was framed by Victor and imprisoned, where she gave birth to their daughter Luna. Now, brave 4-year-old Luna tracks down Killian at his corporate headquarters, shocking everyone by calling him "Daddy." After a DNA test confirms the truth, Killian learns of Elena's wrongful conviction and the sacrifices she made. With his power and resources, he sets out to free Elena, protect Luna from Victor's schemes, and win back the woman he never stopped loving.