At Mill Cottage, Louise and Ray's moving in party is in full swing. As the barbecue sizzles Charity flirts openly with Mack. Diane is treading very carefully around Mack, although he has promised to commit to her she puts barriers up, scared he will break her heart. Sensing her insecurity, Mack goes out of his way to express his genuine interest in sticking around. Diane can’t believe her ears when he suggests living together! Having doubts about Mack's desire to settle down, Diane is unsure whether it is too soon for him to move in. (thetvdb.com)