Cross is aided by his team of weapons experts Riot, War, Shark, Lucia, Ranger, Saint, Blackfire and Nuke. Their biggest fight is against their most dangerous enemy GUNNAR. A thousand year old Viking that's cursed to live for ever. Gunnar's only chance at ending his own life is to be the last living soul on earth. The Cross Team must stop Gunnar before he ends humanity.

Jake Heart awakes in a room with no recollection of who he is or how he got there. While looking through the boxes that surround him, foreign objects become memories in an unpredictable journey of his life's revelation.