As adventurers of the grand cosmos, Mr. Jason Space and Captain Helena Galaxy seek to discover new worlds and new adventures and to have fun while doing it. They will never do paid mercenary work, no matter how good the offer, for they are explorers and not mercenaries. They will complete every mission they undertake, no matter how much trouble it gets them into. And they will never give up, regardless of whatever menacing aliens or dangerous obstacles they run into.When Space returns to Earth in response to a letter he receives from his estranged, ex-super soldier mother, he learns of a plot to murder her and now must protect his mother's life from the mysterious killers who want her dead.