""A Proposal of Marriage"" is a play written by Sidney Thompson. The plot revolves around a young couple, Jack and Mary, who have been dating for a while. Jack decides to propose to Mary, but his plans are disrupted when his ex-girlfriend, Laura, shows up unexpectedly. Laura is determined to win Jack back, and she uses every trick in the book to make Mary doubt their relationship. As the play progresses, tensions rise, and the characters are forced...