Ep. 1: Mikoto and Reisi clash while a Green Clan J-rank member targets Kurou and Neko.

The episode opens with a flashback of Mikoto, the former Red King, and HOMRA fighting SCEPTER 4 and the Blue King, Reisi Munakata. The narrative shifts to a mysterious Green Clan member spying on Kurou and Neko. This individual, identified as a J-rank clan member, orders a subordinate to bomb the pair. Following the attack, Kurou and Neko go into hiding. SCEPTER 4 and HOMRA are then drawn to a building broadcasting a disrespectful message regarding the deaths of the former Red King and a subordinate. A one-sided battle occurs, after which a lone deserter escapes into an alley. Kurou and Neko capture and question him. Upon his defeat, his phone displays a message indicating he has lost all points and powers. Kurou realizes the deserter knows nothing and departs. The episode concludes with Shiro beginning his return to the city.
Episodes
- Ep. 1 · Mikoto and Reisi clash while a Green Clan J-rank member targets Kurou and Neko.
- Ep. 2 · Kurou learns about Green Clan hierarchy while Blue King seeks Silver King for Slate protection.
- Ep. 3 · Upper clan members discuss the Silver King while Yukari receives a mission to eliminate Kurou.
- Ep. 4 · Shiro proposes an alliance between the Blue and Red Kings to confront the Green King.
- Ep. 5 · Red and Blue Clans eliminate Green members while Shiro visits the Gold King and Reisi claims authority.