Rena loves Himchan. Himchan loves Rena.
Daehyun loves Rena but, won't say anything. Jongup thinks he might possibly maybe like Rena. Layla likes (perhaps loves) Jongup.
Yongguk has a secret life with his music. Youngjae is too busy with his photography to really notice anything and Zelo is desperately trying to create the perfect choreography that will get him a scholarship to the University his friends go to. 

Rena has also been getting threats but, hasn't told anyone.

No matter how old you are love is confusing and things don't always go as planned. This is the story about heartbreak, learning what love really means, and the story of how friendship prevails even through the most dangerous of times. Nothing is truly black and white.