More than friendship, more than lovers. A bond that transcends boundaries between a middle school girl who can see spirits and the embodiment of a crow. A masterpiece of interspecies yuri, "Bocchi Kaibutsu to Moumoku Shoujo" enters a new realm! Umeno Hana Mashiro, who has become accustomed to her work at the association that deals with evil spirits, and her partner, the crow embodiment Bazuu. Though they are two entirely different beings—human and spirit—they gradually become each other's precious existence. However, on a night of the summer festival, an ominous shadow creeps up on them... When they can say goodbye, they can move forward――. A bittersweet and endearing story of "departure."