YH has her first day of work. She is working under Yoohee YJ sister. YR sees a couple moment between YH and YJ. YR told YH mom to let her live with them to keep her away from YJ. YH asks to see the full development plans on their new product which are top secret. YR sends an email in YHs name to a competitor saying YH will sell company secrets. YH goes to her family.