Life feels perfect for teacher Evie and her partner Pete when they move to a new house in suburbia. But Pete's worried that Evie is a little too fond of their neighbour Danny...

On a day trip to the coast, the chemistry between Evie and Danny is electric, which amuses Becka and horrifies Pete. Elsewhere, Alan's obsession with Becka grows even further.

The sexual tension between the two couples reaches boiling point during a weekend away. Alan's obsession with Becka escalates with devastating consequences.

While Pete struggles to process the events of the spa weekend, Evie is determined to conceal her secret. Danny is given an ultimatum.

An ultimatum from Pete only serves to deepen Evie's obsession with Danny. Danny's plan is thwarted by Pete and Sophie's front-page scoop.

In an exhilarating finale, secrets spill out during a unhappy showdown on the Yorkshire Dales. Will anyone's relationship survive?