The remaining citizens collect the dead bodies to be burnt and hope the quarantine will be lifted.

The power goes out across Pretty Lake, cutting off all communication.

A young teacher fears she may be the virus' next victim; Chuck institutes a harsh and public punishment on a child caught stealing.

While power has returned, the remaining residents of Pretty Lake are without communications.

The government arrives in Pretty Lake with a cure; Adam has information that may save lives.

Adam and Wiley take a risk; Chuck and Harrison form an alliance; Mark makes a crucial mistake; Gord tries to gather resources; Ronnie meets a stranger.

After his failed escape plan, Chuck returns to find that Wiley and Adam have brought in a scientist; Gord and Franny argue over resources; Ronnie helps Renee find her brother; Mark wants to confess to a killing.

Wiley seeks out food for Jason; Adam recruits Chuck to find out what Liam's real motives are; Ronnie brings Eric's body to Renee's compound.

Adam confronts Liam; to see if the cure works, Liam and Wiley must find someone about to turn 22; Franny, Harrison and Tracey discover Mark's secret; Ronnie and Renee fight over power.

Adam seeks out the truth of the government's plans for Pretty Lake; Wiley faces the aftermath of Renee's shooting and confronts Liam.

Wiley, Chuck and the rest of the kids race for to the extraction point.