When strong-willed Caitlin receives a panicked call that her son Noah has gone missing in the hospital, she rushes to find him—only to cross paths with Jason, the independent-minded heir to a corporate empire. Noah, just six years old, tugs at Jason’s hand and innocently asks, “Can you be my daddy?”Seizing the chance to escape their families’ relentless pressure to marry, the two strike an unlikely deal: a fake marriage. Both conceal their true identities—he pretends to be a chauffeur, she claims to be a mere assistant—kicking off a hilariously awkward yet simmering “poverty-stricken marriage” life. But as meddling exes and mounting misunderstandings threaten to tear them apart, their hearts begin to pull closer together. Suddenly, Noah suffers a cardiac arrest. In a desperate race against time, a life-saving blood test reveals a shocking truth: their fates were already entwined seven years ago in one fateful night.When a fake relationship collides with real emotions, how will this love story born of lies come to an end?