Peter (Chris Gascoyne) remains AWOL on the morning after Frank's passing, having gone on a massive bender the night before. When the bookie finally returns home, he's left stunned as Carla (Alison King) explains that Frank has been found dead.
As Peter reels, Carla questions him about where he's been all night, and she's then shocked to spot blood all over his shirt.
Realising this doesn't look good, Carla asks more questions - but Peter admits that he was so drunk last night that he doesn't remember anything. Does this mean he could be a killer without knowing it?
Coronation Street airs tonight at 8.30pm on ITV1.
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