Laura is ordered to activate Eve's alien DNA so she can telepathically track Patrick, but this makes her volatile and strengthens her alien instincts. Patrick surrenders to Press and Dennis after attempting to rape Darlene, whereupon he becomes aware of Eve; they take him to the lab despite their suspicion. As Patrick is taken to custody, Eve shows signs of being in heat. Patrick demands Laura open Eve's cell and nearly kills her when she refuses, but Press and Dennis drive him off with a special gaseous weapon. Burgess confronts Ross with irrefutable proof of Patrick's infection and demands help in detaining Patrick. Suspicious that Patrick will instead be killed, Ross deduces that he is at the property and apologizes for treating his son so coldly. Patrick's human side briefly returns, but while he tearfully embraces his father, the alien DNA violently reasserts itself and kills the Senator. Ross's death completely destroys Patrick's humanity, and he helps his hybrid children to cocoon, so they will soon begin mating themselves and prepare to eradicate humanity.