Shoe designer Park Seok-Yeon has to start over after being exposed at work. He lands a job at "Youm," an up-and-coming brand known for its inclusive workplace and luxurious perks. At first glance, it seems like the perfect company, but Seok-Yeon soon learns that the CEO is none other than his former crush, Jin Yeowon. Yeowon was once an uncaring person who almost drove him to the brink of self-destruction. Although they have to work together, will their old feelings come back? Love can unexpectedly appear like a sudden rainstorm.