Over a meal with Colin, John squirms in his alias's company. Fiz, meanwhile, waits for news. John's desperate to put Colin off going back into teaching but it soon dawns on John that Colin left because he was having an affair. Meanwhile, as Ryan, Michelle and Ciaran rush Sian to hospital, she demands that they call Sophie. Rushing to the hospital, Sophie's in a state when she hears that Sian's appendix burst and they've had to operate. While Ryan and Sophie wait at Sian's bedside for her to come round from the op, Sophie can't help but wonder why Sian was with Ryan in the first place. Elsewhere, Lloyd takes Cheryl for her job trail and it's clear that she's enjoying his help - but will it lead to more?