Series One: Four friends, Woody (Max Beesley), Quinn (Philip Glenister), Baxter (John Simm), and Rick (Marc Warren) arrive in Majorca to visit their old mate Alvo, who is now a wealthy property tycoon enjoying the trappings of an ex-pat lifestyle. One by one Alvo asks his friends what they've done with their lives, whether they're truly happy, wouldn't they rather live like him? The hedonistic mood of the friends' soon turns sour when they realise Alvo isn't quite the man they thought he was. The luxury yacht they have borrowed turns out to be stolen; Alvo has dragged them into something dangerous. When murder is committed they realise their nightmare has only just begun Series Two: In an attempt to rescue their friend, the boys enter into a Faustian pact involving drugs, money, witchcraft and goats. How far would you go for your friends, not least when you can't remember why you liked them in the first place? Mad Dogs madness prevails in what is becoming the worst holiday of anyone's lifetime.