Hye-Na is a kind, hardworking girl from a quiet village with dreams bigger than her small-town life. When she moves to the city to support her family, she lands a job at a world-famous company - only to collide with its cold, handsome CEO, Jung-Hyun. What starts as embarrassment, misunderstandings, and endless scolding soon turns into tension that neither of them can ignore. Can Hye-Na survive the challenges of her new job - and will Jung-Hyun's icy heart finally thaw? A story of ambition, love, and the fiery clash between a determined girl and the CEO who never expected to fall in love.