Ai to Jun: Deai-kei kara Umareta Junai

A fifteen-year-old girl lives in a rough neighborhood with her alcoholic, promiscuous mother. Her delinquent friends use her to scam middle-aged men. She feels isolated and stuck in a life she despises. A fifteen-year-old boy resides in a luxurious home, receiving private lessons and playing the violin. He rarely leaves due to a serious heart condition that limits his physical activity. The boy and the girl, both experiencing loneliness and restriction, connect through a mobile social network. They develop a strong bond, and their relationship may be growing beyond friendship. The question remains whether their connection can bridge the vast differences in their backgrounds and circumstances.