Beast's lovable maknae, Son Dongwoon, becomes a newly married husband when he goes on WGM (We Got Married). His wife is the newly popular maknae of SGF, SM's newest girl group, Choi Eunmi. On the show they act as a couple but is love secretly stirring up? Together they are the adorable Maknae and DongMi Couple! 

When Park Soo Yeon, the school's nerd, gets paired up with Son Dongwoon, one of the most popular boys in school, for a school project they find out surprising things about each other, and eventually fall in love. But when Dongwoon finds something very important that connects their pasts, things start to fall apart in their relationship. Will they be able to make up and be in love again???

Beast gets a huge surprise when their manager, Kim Ji Yong, has been ordered by his mother to allow his younger sister, Kim Eunmi, to live with them because of financial problems at home. Thinking this won't be a problem at all Ji Yong agrees, but when some problems start showing up how will he be able to keep things in order?