Episode 2: Theresa and Helen are still trying to piece together the kids' conflicting accounts of the day of Alex's disappearance when Hollington Drive is rocked once again by tragic news: a body has been found. While the community reels in fresh horror, Theresa becomes convinced that Ben hasn't yet revealed the whole truth. As the police investigation intensifies and speculation sweeps through the suburb, is Theresa willing to lie to protect her son?