Asta saves a badly injured Harry after they fall into a glacial crevasse — and in the process learns a shocking secret.

To repair his planet-killing device, Harry visits an alien convention to harvest implants from UFO abductees. Mike asks Liv to rejoin the department.

Harry meets a woman unlike any other and realizes that she is the key to his new mission.

Is Harry building another bomb? Asta is going to find out as they go camping on the reservation.