A bereaved Taggart struggles to come to terms with his wife's death, while the Synthetic Mendel secretly creates a passageway to Earth.
Taggart wakes up in hospital believing the destruction of the world has been a dream - but doesn't suspect the doctor is keeping a sinister secret from him.
Taggart finds the Cadre's link to the Sentient conspiracy when he is led to a mysterious moon rock, while a fight leaves Kurt injured and Angela missing.