Danielle Warner (AMANDA BYNES) and her family move into a new house with a mysterious basement. While her parents are out of town, she hypnotizes her younger brother who soon begins to act strange and forgets who he is. Unbeknownst to Danielle, her family lives in the "forget me" house, where children fall into cracks in the basement floor--long forgotten by their families. Danielle must convince her parents who have forgotten their children that she is their daughter and then rescue her brother from the basement. But the cycle of fear continues when a new family moves into the house...