As Jo and Chris attempt to identify the sinister forces coming after Piper, a mysterious man hinders their search and brings danger too close to home. Meanwhile, Abby works with Piper to trigger her lost memory, while Jo makes a shrewd deal with Benny to secure Piper’s future safety.

After months of dead ends, the Evans family receives information that could finally lead them to Piper; Ed helps Mia as she tries to send Piper a message; Alex and Chris stumble upon a mysterious shipment in the harbor.