Lesley (Judy Holt) spends the day in a demanding mood and when she's eager to have brown sauce with her lunch, Eileen (Sue Cleaver) rushes out to the shop to pacify her.
Left alone for a few moments, Lesley wanders outside into the back yard and soon meets new friend Amy, who has taken the day off school as she's unwell.
When Eileen returns, Lesley is nowhere to be seen - while a panicking Tracy (Kate Ford) is ranting about Amy being gone. When they quickly put two and two together, Tracy is furious and worried.
Fortunately, Lesley and Amy are soon found safe and well at the park - but will this incident convince Paul that Lesley now needs proper care?
Coronation Street airs tonight at 7.30pm and 8.30pm on ITV1.
> Read our spoiler for tonight's first Coronation Street episode
> Read our spoiler for tonight's second Coronation Street episode
> Read more Coronation Street spoilers and news