The gang joins Ash and Jess at a ballroom dancing class. Stuart becomes teacher's pet, leaving Freddie in a huff, while Violet becomes a hit with the amorous teacher in other ways. Ash decides to take his relationship with Jess to the next level.
Painter Hedley Shale is found murdered with two bullets in his chest in the upstairs bedroom at his South London home. Lying dead nearby is his secret lover.
Mark is worried that he's drifting apart from Sophie, so immediate action is required - he must propose.
Zola's gorgeous looks are thanks to her plastic surgeon - and former partner - David Curchin. So when Curchin is found brutally murdered at his clinic, Zola becomes a suspect.
Jonathan and Maddy are confronted with the intriguing case of a man who appears to have defied the laws of time. Can they find a logical answer?
