Endlings, Sooner rather than later, four cultivate kids experience an outsider being that ventures to every part of the system gathering the last creature of any species before they become wiped out. Subsequent to sparing the last elephant, a mishap makes the outsider ship collide with the encourage children’s homestead. Presently it’s up to Johnny, Tabby, Finn, and Julia to fix the outsider’s ship and get it and its priceless payload off of Earth before government specialists find and catch them all.