If you've ever fancied trading houses with a stranger for a few weeks of holiday bliss, Netflix's new Swedish thriller A Couple Of Lies might make you think twice. The four-part series takes the cheerful premise of The Holiday — two people swapping homes for a getaway — and bends it into something far more sinister.

The setup involves two couples who have never met. Helen (Frida Gustavsson) and Carl (Fares Fares) live in a house on Stockholm's archipelago, while Scarlet (Emma Appleton) and Adam (Jakob Oftebro) own a sun-drenched villa in Sicily. They agree to exchange homes for several weeks, and things go wrong quickly: odd noises, violated privacy and discoveries nobody wanted to make. What should have been a restorative break becomes a game of secrets and psychological manipulation.

Directed by Kasper Barfoed, the show is a tight watch — four episodes of roughly 40 minutes each, with lean pacing and little filler. Reviewers have noted its Agatha Christie-style whodunnit energy, though updated as a contemporary noir rather than a period mystery. There's no brilliant detective sweeping in to untangle things either; the police on screen are easily manipulated, so viewers are left to piece the truth together from whatever the four leads reveal, hide or accidentally expose. Every character carries a whiff of suspicion from the start, and the series deliberately withholds information to let doubt build.

For travel lovers, the real lure is the setting. The contrast between Stockholm's serene archipelago and Sicily's luxurious, sun-soaked coastline gives the show two idyllic backdrops that gradually curdle as events darken. The cinematography tracks that shift — what reads as an aspirational escape early on feels claustrophobic by the gloomy, atmospheric finale.

Should it inspire a trip rather than paranoia, both locations deliver in real life. Sweden's archipelago is dotted with wooden summer houses and calm waterways a short boat ride from Stockholm, while Sicily offers baroque towns, volcanic scenery and some of Europe's best-value coastal stays.

Anyone wary about spoilers should binge soon — the whole thing is streamable in a single evening. Fans of Nordic noir will find it doesn't reinvent the formula, but the premise is strong, the pace brisk and the twists less predictable than expected. And if the show leaves you nervous about home exchanges, there's always the boring option: a hotel with a lock on the door and no strangers holding your keys.