Dead in the Water.

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?