Ten people are invited to an isolated island, only to find that an unseen person is killing them one by one. Finally only two are left and each is uncertain as to weather or not the other is the murderer.
And Then There Were None

Ten people are invited to an isolated island, only to find that an unseen person is killing them one by one. Finally only two are left and each is uncertain as to weather or not the other is the murderer.
After accidentally killing an opponent in the ring, boxer Sean Thornton leaves America and returns to his native Ireland, hoping buy his family’s homestead and live in peace. However, what he finds there is love, and constant turmoil.
The film follows two detectives Dan Muldoon and Jimmy Halloran who are responsible for investigating the death of a attractive model Jean Dexter. She is murdered in her apartment and they suspect the murder wants to rob her property.