Marissa and Eric encourage their young son with autism, who is determined to set a Guinness World Record — and has the chance to do so on Christmas Eve.

Young mother Sherri Papini disappears while jogging and reappears three weeks later on Thanksgiving Day. She claims that two Hispanic women kidnapped and abused her. Four years later, new evidence reveals that her abduction was a hoax she perpetrated to spend time with an ex-boyfriend.