There are those who suspect that individuals with Rh negative blood are descendants of ancient astronauts, but there some . . . who know for sure. Blood is not necessarily thicker than water when a love triangle is orchestrated by extraterrestrials. When Olivia finds out she is pregnant, Bobby is forced to relive his past, his own alien engineered birth. As he struggles to convince the young virgin to go through with the pregnancy, Olivia reconciles with the terrifying knowledge that she has been abducted and is now incubating what she views as a creature. But despite her apprehensions she cannot bring herself to terminate the pregnancy. Much to her dismay, Olivia moves from utter disbelief to reluctantly accepting Bobby's claim that he is a Hybrid.