Floyd is part of a lonelyhearts club. He has corresponded with a rich widow, but now she is coming to see him. He tries to engage Andy in a deception, where he is to be his lying self. That is a wealthy man. Andy goes through steps that are illegal and he betrays the trust of a man who lives in a big fancy house. Floyd just doesn't come off very well here (this is a tired old plot).
Review of Floyd, the Gay Deceiver
