Sienna makes secret plans to leave Chester with her two babies but Maggie picks up on the fact that something’s not right and confides in Joel.

Later Joel and Maggie find Sienna in the park but there’s panic when baby Sophie’s buggy starts rolling towards a lake. Will Joel be able to save the little tot before she plunges into the icy water?

Elsewhere Grace can’t resist Glenn’s charms and they end up sleeping together and Luke puts on a happy act for Mandy while secretly plotting his revenge on rapist Mark.