High Falls (2015)

Laurie is convinced by her aunt Joan to go on a spiritual retreat to escape her troubled life living with a pill popping insane mother. But when Joan and the women arrive to pick up Laurie in a funeral flower van, she's less than enthused. At the retreat she is equally wowed by what seems to be cult-like status of the retreat's leader, Sharon, and gets her sarcastic on with another younger woman, quiet and depressed, Marnie, and takes her emotional hostage. At Laurie's urging, they sneak off in the direction of what sounds like a party, but find and spy on two hunters seemingly engaged in some sort of satanic ritual. But really it's just Jake and Junior, two weekend warriors off on a bender moonlighting as hunters and high on 'shrooms. In the morning the neophytes mistake Sharon meditating in a field for a deer and shoot her. They try and hide her body, but Laurie, reacting badly to the weirdest woman of all, Mona, runs back to the hunters thinking she can recapture the good times of the previous night, unknowing of what lays in the backseat of their car.