The hugely popular comedy-drama is back for its tenth anniversary series with its usual combination of baffling murders, intriguing puzzles and famous guest stars. There are also some big surprises in store – starting with the shock return of D.S Florence Cassell. Can Florence help Neville embrace life on the island? New characters turn up on shore – including 18-year-old petty criminal Marlon Pryce, who quickly stirs up trouble. The arrival of twins is the least of JP’s challenges as Marlon, and work, tests him to his limits. Meanwhile, Selwyn finds himself in the firing line and Catherine faces grave danger following the death of a friend.