Stephen Price dumps Cooper's body and car in a parking garage. He texts Susan about a pregnancy-related emergency using Cooper's phone. Susan puts out an APB on Cooper's car when his wife calls looking for him. Henry and Luke disagree about what's next. Henry thinks the treasure hunt is the key while Luke wants to find David Smith, the boy given up by Maggie for adoption. Fred's condition is worsening. Henry is backtracking along the treasure-hunt route looking for clues without success. Luke and Helen and also Henry and Fred try to figure out the "88" clue. Henry is having Maggie exhumed because he thinks there's a clue in her coffin. Cooper's body is found. Susan gets a search warrant for Price's house. Price isn't there, but police do find a pool of O+ blood, which could be either Cooper's or Anthony's. While talking with Debbie Smith, Helen deciphers the clue. It stands for AS, Andrea Smith. Luke stops the exhumation, saying they need to dig up Andrea's grave. Henry collapses. The blood is Charles'. Behind a locked door in Price's house is a boy's bedroom. Susan puts out an Amber Alert. Paula, Susan's new lead, suggests Price and David Smith may be the same person. A clue is inside Andrea's corpse. Father John from the orphanage said David and Stephen were two different people. Fred is the man in the photo which the CSI officer found in Anthony's bunker. He is David Smith. In the past, Henry intercepted David's letter to Maggie asking her to let him live with her and rejected him. Fred confronts Henry. Fred injects and kills himself. The police come looking for him. He had met Maggie when she was dying. He recruited Price to help abduct Anthony.