After a wild night out, Charlotte tries to distance herself from Mia; Charlotte's ex, Leo, returns to the hospital and at the fundraising ball, his and Jacob's mutual dislike is palpable; Mia's reaction to a death at the hospital raises eyebrows.
To mark 20 years together, Jacob plans a surprise trip to Antwerp for Charlotte; when a third person joins, things take an erotic, dangerous turn; cul-de-sac outcast Alan dusts off his telescope.
Upon her return from Antwerp, Charlotte throws herself into her work; Gossip about the trip spreads throughout the hospital, leading to tension; Mia tries to do a good deed for Alan.
Jacob comes to a heartbreaking realization, while Mia's past finally catches up to her, leading to tumultuous events for everyone.
Relationships are imploding, and the fallout seems to have deadly consequences; Leo is in a race against time to try and uncover who is really behind the deaths at the hospital, while Alan is forced to take drastic actions to protect Mia.
The electric chemistry between Danny and Evie increases, amusing Becka and horrifying Pete; Danny's moonlighting takes a dangerous turn and Alan's obsession with Becka grows.
The sexual tension between the two couples reaches a boiling point during a weekend away; Alan's obsession with Becka escalates further, with devastating consequences.
Pete struggles to process what happened during the spa weekend; Evie conceals a secret; Becka deals with the fallout from the blog post and Spencer gives Danny an ultimatum.
An ultimatum from Pete deepens Evie's obsession with Danny; Danny's plan to get Spencer out of his life is thwarted by Pete and Sophie's front page scoop.
Secrets spill out during a violent showdown in the Yorkshire Dales; Evie is more delusional than ever and Pete is at a breaking point; Danny and Becka's relationship might be finally destroyed by the couple next door.