Wagaya wa Kakuriyo no Kashi Honya-san

A girl named Kaori has lived in a bookstore since childhood, a place where the spirit and mortal worlds overlap. Her adoptive father, who resides with her, is a spirit. One day, she discovers a wounded young man who has entered the spirit realm, just as she once did. Despite the man being an exorcist seeking vengeance against spirits, Kaori chooses to be compassionate and assists him in returning to his world.