Wracked with guilt, Moira is uneasy around John. When Cain arrives in the Land Rover, Moira's wary of what he might say and offers to give him a lift back. While they're in the car together, Moira slaps Cain when he tries to kiss her, but then gives in to her desire. Cain realises that he's got her where he wants her, so he pulls away and gets out, leaving her in turmoil. (thetvdb.com)