Haven

In 1961, the small town of Haven thought it had rid itself of its monster. At that time, several children were killed in the town, and at the scene of one of the murders, a local resident named Paul Grimore was found carrying an injured girl in his arms. The police believed they had caught the perpetrator, even though all the evidence was circumstantial, and after his imprisonment, peace returned to the town.
Seventeen years later, having served his sentence, Paul returns to Haven. Despite everything, he tries to prove his innocence, but only a few believe him, including the local priest, a boy named Denny, and his best friend Billy. However, the murders start again, and children (and not just them) begin to disappear. Now the heroes must find out who is to blame for everything. Or maybe it's not who, but what? The searches will lead them to an ancient secret of Haven and confront them with something terrifying and very strange.