When new surgical nurse Mia arrives at the hospital, she quickly turns her charm on married colleagues, Charlotte and Jacob, who can't help but feel unsettled when she unexpectedly moves into the house next door.

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 celebrate their 20-year anniversary, a guilt-ridden Jacob plans a surprise weekend trip to Antwerp for Charlotte. When an unexpected third person turns up, things take an erotic, but dangerous, turn. Back in town, cul-de-sac outcast Alan is forced to put his telescope back into action.

Upon her return from Antwerp, Charlotte throws herself into her work. Gossip about the trip spreads throughout the hospital, leading to tension. Meanwhile, 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.