Lover revealed!

Mack's betrayal secret is exposed but will Charity find out, too?

- SARAH WATERFALL

If Mack could time-travel, he would go back to that fateful day he argued with Charity and ended up in bed with another woman.

In his defence, he thought they were done, and mum-of-four Charity had told him if he wanted kids - which he does he was going to have to find someone else.