Billionaire heir Nick Carter was cast out for his fated love for the underdog Zoe Long. But a sudden, lethal heart attack forced Zoe to leave him in a storm of misunderstanding just to secure his treatment. Five years later, they meet at an urban art exhibition. Nick is now a titan of industry engaged to another, and Zoe hides the secret child who bears his blood. But Nick refuses to let her slip away this time, launching a relentless pursuit to uncover the 'Crimson Stain' that tore them apart. In this billionaire reunion, some bonds can never be washed away. It is a sweet tale of fated passion and secret baby reveals.