After Momose changes his phone, he receives an unexpected call from his ex-boss Kurono. Concerned Shirosaki accompanies Momose home, sharing a heartfelt story that empowers Momose to confront his past.
Kinjo, inspired by a positive interaction between Momose and Shirosaki, changes jobs to join them at the same company, where Aoyama becomes his trainer.
Momose and Shirosaki enjoy a hot spring inn on a business trip, while Aoyama and Kinjo, returning from a one-day trip to Kumatte Land, get caught in heavy rain.