Hachiman Hikigaya is a loner with an inferiority complex who is tricked into joining the "Service Club" that helps students with their problems… at all costs.

Hachiman has a small crisis concerning little sisters and what they mean. Afterward he receives a mysterious text, outlining the club’s next student request.

Shizuka readies a bonfire and a "test of courage". Later, Yui recognizes the limo that hit Hachiman.

Soubu High’s Cultural Festival continues and Hachiman is stuck carrying out his duty as a committee member by documenting the day’s events on film.

A mysterious request to helm the upcoming sports festival arrives. The group must band together to figure out a way to pull it off.

Hiratsuka-sensei asks the volunteer club to help her contribute to a local magazine themed around marriage. Since none of them, including Hiratsuka-sensei, knows anything about the subject, they ask someone who has experience "taking care of useless deadweight", namely Hatchiman's sister Komachi.