Vivian, a takeout girl, flees forced marriage by wedding Charlie—a billionaire disguised as a deliveryman. At his empire, her stepsister Yvette frames her with a 6-year-old "illegitimate son" scandal. Charlie discovers Vivian was drugged years ago and is his child's mother. Battling forged paternity tests and deadly plots, they expose family crimes. After Charlie nearly dies saving their son, amnesia strikes—but love reignites as the family survives each crisis.