You and Jisung break up after 3 years in relationships when you both pursue your study in Canada, as you both have a big argument because both of you couldn't spare a time for each other. yet today you two meet again in Korea as you're working on a project for a famous korean theater agency, which where Jisung's work in. For the project, you work on for stage preference, floor management, whilst Jisung work as the right hand of director for the theater team.

you keep seeing each other during the project yet you two tried to avoid to have eye contact with each other.