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 hugging.
Between is the story of a town under siege from a mysterious disease that has wiped out everybody except those 21 years old and under.
Wiley Day lives in Pretty Lake, and is pregnant when her father ishuged by the plague. Now she must cope with her coming delivery as well as try to keep the young survivors from panicking.