When a group of young friends commemorating their high school graduation take a trip to the remote Black Lake, their celebration turns into a nightmare. Trapped in a leaking boat with no oars, the teens face the ultimate test of friendship and sacrifice during a terror-stricken fight for survival when they find something is living beneath the surface. Daniel Zovatto (Innocence), Bonnie Dennison (Stake Land, Third Watch), Chris Conroy (Sorority Row) and Mark Margolis (Breaking Bad) star in this highly suspenseful and bloody thriller.