In the midst of university exams, Rikka, still grappling with her "chunibyo" delusions, embarks on a journey to Italy with Toka, who has taken her there for work. As they travel through Japan, the group's suggestions to elope spark a series of events that test the bond between Rikka and Yuta.

Love, Chunibyo & Other Delusions! Take on Me
The two protagonists make a desperate attempt to treasure every instant with each other as their sister draws near.