Damien Kirk, CEO of Kirk Group, agrees to a one-year contract marriage with Emily Jones to appease his grandfather's pressure to settle down. They plan to divorce after a year, but when Damien's grandfather returns unexpectedly, the marriage gets extended for another month. During this time, Emily starts working at Kirk Group as Damien's assistant, and the two grow closer, eventually agreeing to be together after their divorce. However, as the truth comes to light, they realize they've been each other's unseen and determined-to-divorce spouse all along…