Jungeun is about to turn 30 and everything in her work life is going perfectly. Her love life is the complete opposite, her best friend Jiwoo is getting married to her old classmate she used to have a crush on, Haseul. As the wedding day approaches Jungeun discovers her feelings for Haseul are still present and she can't seem to shake them off. Meanwhile, her colleague Hyunjin sets her up with a friend, Jinsoul. Will Jungeun move on from her unanswered feelings and move on with Jinsoul or div