"Legally liberated from parental control for different reasons, six teenagers share a house in Venice Beach, acting as a family, while harboring dangerous secrets" (Destiny).
The Cabin by Natasha Preston
"A weekend partying at a remote cabin is just what Mackenzie needs. She can't wait to let loose with her friends. But a crazy night of fun leaves two of them dead--murdered. With no signs of a forced entry or struggle, suspicion turns to the five survivors. Someone isn't telling the truth. And Mackenzie's first mistake? Assuming the killing is over..."--Provided by publisher.