Having dealt with the immediate threat of the mutated Warped, Earth Force and Unity are preparing to leave Earth’s Solar system.Their destination is the alien space station known as Hammerhead, a nexus for space miners venturing into the nearby asteroid field.Led by their captain, Nori, they will have to navigate their way through many aliens and cultures. They’ll forge new friendships and acquire resources and alien technologies in order to help the survivors back home.But their main objective is different: they’re hunting the person responsible. The one who gave the order to infuse Earth with the Tec. They will track him down at any cost to discover what he has in store for the entire human race.