Episode 2718 - Unpleasantness

Diane is shocked when Marty reveals a certain amount of unpleasantness in his family's past which is making him fear for his future. Ron is resisting the treatment he needs, but can Mike and Jacqui persuade him to think again? Kirsty tells Ruth that she needs to get some "attitude", Gabby can't face going to work, and Katie is drilling holes.