The five children and two nightmares

Five children on vacation with their mom and dad turns into a night mare when their mom and dad are gone to meet some friends they haven't seen in a long time. The kids at their lake house alone when two unknown guys try killing them when the kids run and hide from them. Scared out of their minds 15 year-old Rachel has to make big choice and try not to let her brother and sisters get hurt. Will they live or will they all get killed ? Read to find out.