After Peter leaves her and their kids for good, Helen tries to forget her troubles with the help of a syringe. Soon she's addicted and her three daughters are left to fend for themselves. In spite of it all, they don't hesitate to come to her rescue when Peter comes back in a drunken rage. While Helen is lying unconscious on the floor, the girls battle with him - and he ends up dead. With their backs up against the wall, it will take every ounce of strength they have to survive.