Cha Ji-yoon, a seventh-year product planner, has sworn off dating after a painful breakup. Burned out from corporate life, she lives for efficiency, deadlines, and one small joy: fried chicken and beer after the perfect on-the-dot clock out. Calm, polite, and unflappable on the surface, her heart has long been closed—until Kang Si-woo, the company’s most avoided team leader, enters her life.