Between

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

A teacher fears she may be the virus next victim; Chuck institutes a harsh and public punishment.

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

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.

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

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