Lesley (Judy Holt) is in an agitated mood this evening and things soon get worse as she becomes aggressive by repeatedly hitting out at Eileen (Sue Cleaver), who is caring for her alone.
At breaking point, a distraught Eileen is forced to flee outside for time to compose herself. However, when she eventually returns, a lifeless Lesley is lying on the floor.
Rushing back outside, Eileen spots Marcus (Charlie Condou) and calls him over to help - but it's already too late. How will Paul react when he hears the devastating news about his wife?
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