S1, E3: With his marriage at breaking point, and facing financial ruin, the net begins to close around Peter. With Prue and Cassie entirely under Gavin's spell it appears that everything leads back to 'Paula'. As Gavin's personal quest for the truth nears its conclusion Peter is forced to face the dark secret of his past, a secret which shines a disturbing light on Peter's own love for Prue, and forces the Manson family to acknowledge a truth which may destroy their lives forever.