Diana tells the police about Chip's murder of Ciji. Karen sees a doctor for insomnia. Gary follows Cathy.

Gary learns Cathy served time for murder. Karen and Diana reconcile. Mack continues his investigation.

Karen learns Mack is still investigating the Wolfbridge Group. Ben arrives home. Laura learns Gary is alive.

After delivery, Val is told her babies are stillborn. Mack and Karen spend the weekend together.

Mack believes Galveston is connected to the Tidal Basin murders. Abby confronts Ackerman about Val's babies.

Ben discovers Galveston Industries was responsible for water contamination. Galveston lies near death.

Val learns the whereabouts of her babies.

The kidnapper tries to kill Karen, but someone intervenes. Gary's affair with Jill is exposed.

Gary finally realizes Abby didn't kill Peter, and Mack deduces who did.