Supplementary Investigation: Off-Duty Gavan Episode 4

Reiji and AGI hold a party for Daisuke after he's released from the hospital. Daisuke tells them they didn't have to do it, but the two are happy that he's okay. Daisuke remembers how Reiji was once scolded for almost getting killed while they were in the police academy. Daisuke tells AGI how Reiji used to be reckless and often got in trouble back in the day, but that he's still happy to work with him. AGI is driven to tears by their friendship, much to Daisuke's surprise. Emorgear Gekido suddenly alerts Reiji of an unknown presence. Reiji notices a humanoid celestial figure passing by them and asks his friends if they saw it. AGI thinks it's a big rat, scaring Daisuke. Reiji tells her that Daisuke developed a fear of rats after one bit him in his sleep. (Source: Project R.E.D. Wiki)