On the ship, Christa goes to get immunized. Ophelia accompanies her to prove that nothing is wrong with the shots. Ophelia takes the shot herself, has a seizure, and collapses. Looking on, Harris insists that Christa must get the shot soon or her system will start breaking down. Meanwhile, Samantha meets with conspiracy theorist Armin Cruz, who tells her that 70 scientists were abducted in the 1960s, one of whom is later shown to be Ophelia. On the ship, Viondra learns that Jackie, one of the stewardesses, has begun having sex with the captain. She relieves Jackie of …