Earning the nickname "Mad dog" from his teammates, Kyotani Kentaro struggles to be at peace with his mind. He constantly regrets, but never acts on it. He just wants to be able to experience emotions without it stabbing at his heart. Walking home, he see's a Karasuno student encased in their own world, enslaved to their headphones. Could this be the opportunity at peace he has been waiting for? they/them reader pronouns !! reader's gender never specified !! haikyuu characters belong to Haruichi Furudate!!