Two high profile couples are forced to examine the cost of success when they're invited to an exclusive self-help retreat where their ancestors sold their souls generations prior.

Finding herself the victim of a violent monster attack, Jane launches a vigilante campaign to hunt the beast that tried to kill her. Jane's efforts intensify, but her troubling history of drug use and mental illness bubbles to the surface causing her family, community, and authorities to question the authenticity of her account. Suddenly alone in her fight, Jane starts to doubt her own memory of the attack...to doubt if Monster exists at all.

When aspiring photography vlogger Tara gets dumped by her long term boyfriend, her best friend Amy takes her on a weekend getaway to her family's vacation lake house where a mysterious and effortlessly attractive man crosses their path. They decide he's the perfect way to spice up their trip, but his presence causes emotions to run high, and suddenly the girls are forced to face the demons between themselves - or is it something more devious?