Episode 1

S1, E1: Mi Soo suffers from a brain tumor and has only a couple of months left to live. She runs into Dong Soo, who had a crush on her when they were in high school. Dong Soo falls for her once again and finds out that Mi Soo is terminally ill. Mi Soo’s ex-boyfriend turns up out of the blue, much to Dong Soo’s displeasure.