Welcome to the Circle [Russian]

A random bear attack during a family camping trip leaves Greg (father) and Samantha (daughter) trapped by demon worshiping cult known as The Circle. Unbeknownst to all is that there's an infiltrator in the cults ranks. She is communication with a former member on the outside named Grady. Grady's plan is to lead a small group of rescuers into the heart of The Circle. But will they get there in time to save Greg, Samantha, and others from the demon known as Percy Stephens?