In the world of Gun Gale Online, a college student insecure about her height plays as a tiny girl dressed in all pink. She aims to join the “Squad Jam”, a battle-royale style tournament.
A bunch of Japanese teenagers end up in a beautiful fantasy world without their memories. It may or may not be a big video game.
Back in the real world, Kirito tries to come to terms with the 3 people he killed during Sword Art Online while Sinon notices a change in her own feelings after her last battle.
As he narrows down the identity of DEATH GUN, Kirito recalls a traumatic experience from his SAO days. After winning his next round, he faces off with Sinon in their final qualifying round.
Kirito and Sinon enter the Bullet of Bullets tournament but their relationship goes sour when she discovers he’s a guy. Kirito faces his first round opponent and discovers the harsh realities of… oh who am I kidding? He murders him with ease.
Kirito logs onto GGO and tries to prepare for his mission despite his complete lack of knowledge when it comes to guns. He encounters Sinon in town, who helps him choose his equipment.
Back in the real world, Sinon tries to cope with a tragic incident in her past. Kirito parts ways with Asuna and his friends, making the transfer from ALO to GGO.