Where To Stream Death in Paradise Season 15 Episode 2

An exclusive couples retreat turns deadly when the therapist is drowned at sea during her evening swim. When fingermarks are found on the victim's neck, Mervin confirms foul play was involved, and suspicion soon shifts to her clients - two couples who have paid a small fortune to mend their fractured marriages. But all four were having dinner together at the time of the murder, and while each member of the party slipped away from the table for a few minutes, there's no way any of them could...