The escaped endlings on the Leopold farm put the family at odds, leaving Julia's future there in question. But after one of the creatures allows Julia to relive her past, it's up to her to decide whether or not she'll let her past control her future.

After Tuko's caretaker Abiona takes revenge on the Alien; Julia must find a way to convince her to help. Unfortunately, the Alien isn't the only being who needs saving as Johnny, Tabby and Finn deal with a new endling, this one from earth's own history.