Continuation of the retro shooter Ion Fury. The game's plot once again tells the story of Shelly "Bombshell" Harrison, who spent several years in a coma after the events of the original game. However, she is successfully brought out of this state, after which she is tasked with finding the Demon Core—a highly dangerous artifact. The heroine has received a new bionic arm, which can be upgraded. With its help, she can deploy a shield or knock back enemies. Shelly's arsenal also includes a variety of weapons and vehicles that can be operated.