The once peaceable city-state of Lisvalletta has discovered itself beset by a harmful new drug known as Anthem. The negative effects of the drug enable the consumer to enter a state of Overdrive, whereby they mutate into superpowered beasts with inhuman skills. With the police powerless to cease this new risk, the accountability falls upon the Particular Crime Investigation Unit SEVEN-O. To offset the risks of this work, the investigators work underneath the patented “Double Decker” system, which requires them to staff up in “buddy cop” pairs.
As a toddler, common police officer Kirill Vrubel fantasized about being a hero who would save his faculty from a random terrorist assault. His probability to be a hero arrives when his landlady blackmails him into trying to find her misplaced cat. Upon arriving and falling asleep in an deserted warehouse, Kirill finds himself in the course of a hostage state of affairs involving an Anthem consumer. By teaming up with SEVEN-O detective Douglas “Doug” Bilingam, Kirill earns his spot as the latest member of SEVEN-O. Now, with the assistance of this secret group, he might lastly obtain his dream of changing into a hero.