I Left My A-Rank Party to Help My Former Students Reach the Dungeon Depths!: Party Special! Clover

The story takes place in a fantasy world where adventurers form parties to conquer dungeons. The main character, Saito Suou, a former party leader, decides to help his former students, who are struggling to reach the lower levels of the dungeon, rather than continue with his high-level party. This party consists of former students, including his childhood friend, Kotori Himematsu.