After a mundane day at school, Janu runs into Kio and Tora in the hallways. They invite him to go karaoke, and despite his initial hesitation, he agrees upon realizing that Dayai is also attending. Tora and Kio express concerns about potential friction between them and Dayai, leading Tora to jokingly suggest using Kio as a human shield if a confrontation occurs.
Upon reaching the karaoke booth, Janu reunites with Dayai, who notes that she had texted him about the outing, though Janu's phone was dead. The group struggles to maintain a friendly dynamic, with Tora making frequent sexual comments about Janu. Janu agrees to join the karaoke session in an effort to get the girls to pretend to get along. The group proceeds to perform several songs, including an energetic rendition of "Milkshake," which Janu surprisingly enjoys. The scene concludes with the group bonding through music, and Janu's compassion level increasing.