A crew of MI6 agents attempt to retrieve a virus, Snowflake, which can be programmed to decimate millions of people, from terrorist organization Eteon. Brixton Lore, an Eteon operative with advanced cybernetic implants that allow him to perform superhuman feats, arrives and kills all agents except for their leader, Hattie Shaw, who injects Snowflake into herself as a dormant carrier and escapes. Brixton frames Hattie as a traitor who killed her team and stole Snowflake, forcing her to go on the run.