When an unidentified man is found dead in a lift in an underground car park, police assume he became trapped as the waters rose.
As the investigation unfolds PC Joanna Marshall, played by Sophie Rundle, becomes obsessed with discovering what happened to him and why? The mystery unfolds across the series while we also see the real impact of climate change on the lives of residents in this small town.
The floods threaten to expose secrets, and fortunes and reputations are at stake. But how far will people go to protect themselves?
Don’t miss L&C’s fantastic James Quinn as Chris Robinson in ‘After the Flood’ from Wednesday 10th January on ITV1 & ITVX.