Sapphire was a typical 18 year old girl, until she was suspected for murder. Her life took a turn which brought her in a creepy two hundred year old mansion. Now she was all alone in a four story house when a storm unexpectedly hit. Four girls and two guys asked to stay. The bizarre thing was,the girls were all 18, not only that but they all had names of birthstones that matched their birthday. It felt like this was set up, when one by one the girls come out dead.Only two are left: Sapphire and Aquamarine. Who is the actually killer? Who is next? And more importantly, Who is saying...'Murdered, My Gems' when each girl dies?