Sally (Sally Dynevor) and Frank (Andrew Lancel) become an official couple this evening, and although the initial plan is to keep the news secret for now, Eileen and Beth later spot them in a clinch at the factory.
When news of the pair's romance then spreads like wildfire, Rosie (Helen Flanagan) is appalled to hear that her mum is involved with Frank given the rape accusation he's facing.
Hearing that Sally is at Frank's house, Rosie convinces a reluctant Jason (Ryan Thomas) to join her as she storms round to demand answers. How will Sally react to Rosie's intervention?
Coronation Street airs tonight at 7.30pm and 8.30pm on ITV1.
> Read our full spoiler for the first episode of tonight's Coronation Street double bill
> Read our full spoiler for the second episode of tonight's Coronation Street double bill
> Read more Coronation Street spoilers and news