The Man's Secret Day

The Man's Secret Day summary: Employees of parting agencies that break up instead of clients 'day.' One day, I mistake someone and say goodbye to the wrong person, Of all things, he's his boss, Woohyun...! That's why Woohyun breaks up with her real lover, Woo-hyun makes a proposal to a guiltful day. "For a year, let's go out with me."