In a world where happiness seems foreign, Hachiman Hikigaya's disdain for joy stems from his haunting past. After a scathing essay earns him a peculiar punishment, he grudgingly joins the Volunteer Service Club, led by the brilliant and beautiful Yukino Yukinoshita. Tasked with aiding their peers, Hachiman's cynical outlook on life clashes with the club's mission. Follow Hachiman's journey in 'Yahari Ore no Seishun Love Comedy wa Machigatteiru.: Monologue' as he navigates high school, social dilemmas, and self-discovery within the confines of this unconventional club.