Back at home, shell-shocked Emma assures Tyrone that Ruby is fine. But when Curtis comes home, making out he's tired after a run, Emma confronts him with his so-called pills and wants answers. Will Curtis finally open up and admit all? Billy takes Summer to the Bistro but will he notice the signs that her eating disorder has returned? Sarah invites her new pal Lydia for a drink. In the Rovers, Lydia clocks Adam and it's clear she knows him.