After watching Rika express her continued resolve to escape her fate to Hanyū in the Sea of Fragments, Satoko awakens alongside Rika in a new world. In need of a more reliable murder weapon, Satoko manipulates Teppei into giving her the contact information for an arms dealer. In a flashback to a previous loop, Mion teaches Satoko how to shoot a gun and she practices over several years. Back in the present, Satoko purchases a handgun. Later, the club members attend a game competition at a game shop...