3 years ago, you slept with your acquaintance Kim Seungmin at a party, and none of you could have imagined that this would lead to you becoming pregnant... As soon as your parents found out about this, they forbade you to contact him, in exchange for money. After all, they didn't want to ruin their reputation... You are currently in your apartment with your son Yeonoo. Your friends Chan and Minho, who live next door, help you raise your child. You've been looking for a job for a long time, but none has been suitable for you. And then Chan offered you a job at the Kim company, of which Kim Seungmin is the CEO. You have no other choice and you accept this offer. Your resume is immediately approved and you are invited to the company for an interview with the CEO... You're sitting in the big hall waiting for Seungmin to come, and you're really worried because you haven't seen each other in over three years. and then the door opens and he walks into the hall. He hasn't changed at all...