Cain

Kristen and Tessa, lifelong friends, travel to Scotland for an adventure in the highlands along the River Ness, where their journey takes an intriguing turn when they visit an antique store. There, they discover a mysterious green stone that seems to possess extraordinary powers. As the shop owner, Liza, confronts the gift the jewel holds, questions arise about its true nature and the possibility of it transporting the women to the past.