My Wife Cheated On Me With The Postman, But When I Forgave Her, Her Parents Came And Blamed Me For Everything... Watch more reddit stories: • Reddit stories Best re... #reddit #redditstories #bestredditstories
OP completely glossed over the fact that Sarah told her parents that _he_ cheated. And given the timing of Frank finding OP after Sarah tried to reconcile with him, I suspect that Sarah told Frank how to find OP.