Cursed Paradise (S01E03)

Two couples set out to discover a secluded, uninhabited island in the Pacific, hoping to find their slice of paradise. However, their dream quickly turns into a nightmare, as only one couple manages to escape the island alive. Years later, the FBI investigates the mysterious events that unfolded during their ill-fated trip, piecing together the chilling story of what transpired in this idyllic yet deadly location.