Scarlett is shocked when she finds messages from another man on Kim's phone and tells Bob he has to confront Kim. Bob's difficulty trusting Kim leads him to drag up a part of Kim's past she would rather stay buried. Greig is finding it hard to adjust to life at home with his injuries and won't accept that he needs help. AJ realises he hasn't been a good friend to Pete and tries to make amends. (thetvdb.com)