S1·E53 Episode 053

Cathy tells George and Martha that she and Steve are going to Hollywood to be married, just as Kate Walters arrives at Steve's apartment. Tom has it out with George and decides to run against him in the union election. Mary explains her problems to Mona McKenzie. Mary lies to Cathy that Mona is an old friend from high school who transferred away. Cathy discovers Steve in bed with Kate.