In this British mystery, a Scotland Yard detective follows a deadly trail from the Isle of Man to the South of France to solve a movie star's murder. The glamour of Hollywood has descended upon the Isle of Man. But behind this glossy façade, something sinister stirs. Superintendent Littlejohn thought he was in for a few days' holiday, but when the depraved movie star Hal Vale is found dead in his hotel room, Littlejohn is called to investigate. As motives and rumors abound, this star-studded pursuit reaches from London and Dublin to the French Riviera. With the help of his old friend, Inspector Dorange of the Sûreete´ at Nice, Littlejohn follows the trail from the sensation headlines to the industry's shadowy tycoons.