""A Proposal of Marriage"" is a play written by Sidney Thompson. The story revolves around a young couple, Jack and Mary, who have been in a relationship for some time. Jack decides to propose to Mary, but things don't go as planned. Mary's father, Mr. Brown, has a different idea about who Mary should marry, and he tries to convince her to choose someone else. Meanwhile, Jack's friend, Tom, is also in love with Mary and tries to sabotage Jack's proposal...