Not wanting to be satisfied with the role of a perfect cop, Sam began to maintain a troubled relationship with a female inmate that he had put under bars two years earlier. At the same time, her ex-partner Billie Vebber, an idealistic young hacker, is doing everything to rejoin Unit 42 from which she was dismissed for betrayal and struggled not to be overtaken by her old demons. When the Belgian No. 1 in combat video games dies on stage, in the middle of the final of a major tournament, following the explosion of its joystick, Unit 42 plunges into the world of e-sports and discovers the backstage of this entertainment.