What's Wrong With Me?

Ryūnosuke Akutagawa, a 20 year old male switches colleges due to issues at his old college and is now a student of ADA University along with his little sister, Gin Akutagawa. Atsushi Nakajima, an 18 year old male who's been at the ADA University for a year now, is a second year who's on his way to complete 4 years of college. These two somehow catch each other's attention and their lives become intertwined for better or worse, how with their college lives and futures play out after meeting each other?