Emmerdale S40 E264 Episode 6075 (Thu 10th Nov 2011) (Part 1)

Diane picks up on Moira's attitude towards Cain in the café and realises that he's the one she's having an affair with. Diane orders Moira to pull herself together and tell Cain that it's over. At the garage, Cain plays on Moira's emotions as she tries to call it off.