Heading to the flat to meet prospective buyer "Mr Chips", Rosie (Helen Flanagan) is out to impress and has a good feeling that the viewing will go well. However, she's left stunned when "Mr Chips" turns out to be none other than John!
John (Graeme Hawley) immediately binds and gags Rosie, explaining that he needs to tell her all about the deaths of Colin, Charlotte and Joy so that she can testify on his behalf in court and clear Fiz's name.
Rosie is reluctant to go along with John's idea, but she soon realises that she has no choice. As John starts recalling his dark crimes, will his crazy plan work?
Coronation Street airs tonight at 7.30pm on ITV1.
> Read our interview with Graeme Hawley about John's return
> Read more about tonight's episode of Coronation Street
> Read more Coronation Street spoilers and news