narrator: sherry s story wasn t much different than tim s. she said that timmy was a very dear friend of hers, that they spent time together, but they strictly had a friendship, and that was it. narrator: now detectives confronted sherry with the evidence from her cellphone. this interview ended, but it apparently had quite an effect on sherry engel. later that day, she came back to the police station and told detectives it was time to come clean. detective: okay. okay. a rattled sherry now confessed to the affair with tim rogers.