Han Jung-woo, a pilot with top-class skills, is flying high and even appears on a famous TV show. But everything comes crashing down when a careless mistake causes him to lose everything, even his job. Blacklisted in the industry, no airline is willing to hire him. Desperate with no other choice, Han Jung-woo transforms completely into his younger sister's identity and succeeds in landing a job as a pilot.

A soft-spoken office worker who moonlights as a secret pro cuddler accidentally snuggles his own boss, kicking off a messy spiral of workplace chaos, public scandal, and a very real question of whether their unexpected spark is worth blowing up their lives for.