Elena Hart thought she had finally found the man she would spend the rest of her life with, until the boyfriend she trusted betrayed her in the worst possible way. After stealing credit for her work, cheating on her and cruelly body-shaming her, he leaves her heartbroken and humiliated. Desperate to forget her pain, she spends one reckless night with a mysterious stranger she assumes is a gigolo, unaware that he is a powerful billionaire. When she discovers she is pregnant, she is convinced that he will reject her or take her child away. So she disappears from the city and raises her daughter alone. Five years later, she returns, unaware that fate is about to reunite her with the man she left behind. But after transforming her appearance, the billionaire fails to recognize her when she becomes his assistant. As they clash at work, neither realizes that the five-year-old girl who slowly captures the billionaire's heart is his daughter. But secrets never stay hidden forever.

After being betrayed and framed for embezzlement by her boyfriend and best friend, Olivia Carter loses her job, reputation and home, leaving her desperate for a fresh start. Her search for employment leads her to Roman Callahan, a billionaire businessman who is also the greatest hockey player in the state. He is a guarded single father whose seven-year-old son has been non-verbal since surviving a devastating school fire. When Olivia saves his son's life, Roman reluctantly hires her as a nanny. As Olivia brings happiness back into his son's life and slowly breaks through Roman's cold exterior, the two find themselves falling for each other. But when Roman's former fiancée returns and threatens the family they are building, Olivia's new life is suddenly placed in danger.