After having defeated the Meta, the Reds and Blues return to Valhalla, only to be brought back in action by Slade's long lost and presumed dead love, Agent Carolina. Slade now begins to question Carolina's methods of justice with rather revenge than anything else. The former Freelancer also begins to remember more parts of his true past that he never realized and begging one question in his mind: Who am I?

After the events of Blood Gulch, Slade, AKA Agent California, rescues his friend Washington from the Meta before he was killed. Together, they reunite the Reds and Blues in order to take down the Meta before he gets his hands on all the AIs made by Project Freelancer.