Liberty tries to convince Damon to let go of his resentment, while Sienna resorts to old habits with Warren. The Deverauxs panic as Toby goes missing. Can Zara help to save Ripley's business?

Juliet and Cher discover a huge error that could prove Timmy's guilt, but will Peri be convinced? Meanwhile, Timmy ends up moving into the Lomaxes' for the night... And can Sienna trust Donna-Marie?