Ariel is having a difficult time time. She seems to be jumping ahead in time but without any memories of what has happened in the intervening period. She is babysitting for her teacher, Mrs. Lisa Kerrigan, when she finds the woman in the living room shot through the head. She then jumps forward a short time to where the police want a statement from her. The biggest jump occurs where it is now 10 years into the future. She is married to a high school sweetheart Liam and has a 5 year-old child but in her mind, she still a teenager in high school. Ariel's future self begins to have visions of what happened the night Mrs. Kerrigan was killed. When Lisa's balaclava-wearing killer is identified as the father of her child, the evidence seems to support that her husband Daniel is the killer. There is another answer however.