It's 1924, and Peter and Patricia have what looks to be a very modern marriage. Both drink. Both smoke. Both work, Patricia as a head copywriter at a major department store. When it comes to sex with other people, both believe in “the honesty policy.” Until they don‘t. Or, at least, until Peter doesn‘t—and a shell-shocked, lovesick Patricia finds herself starting out all over again, but this time around as a different kind of single the ex-wife.
