GUILTY GEAR 2 -OVERTURE- takes place after the events of the original Guilty Gear fighting games, following the legendary hero Sol Badguy as he is drawn into a new conflict threatening the fragile peace between humans and Gears. When the mysterious Valentine launches an invasion using powerful creatures known as Servants, Sol joins forces with allies old and new to uncover the truth behind her motives. Meanwhile, Sin Kiske, the young son of Ky Kiske and Dizzy, begins his own journey and becomes a key figure in the battle. As ancient conspiracies, powerful magic, and advanced technology collide, the heroes must confront overwhelming enemies and difficult choices. Their struggle reveals long-hidden secrets about the world and the origins of its greatest threats, setting the stage for the next chapter in the Guilty Gear saga.