This document provides a Marxist interpretation of George Bernard Shaw's play Heartbreak House. It summarizes the plot, which tackles class distinction in England through disjointed music. It argues the play promotes Marxist ideas like collective ownership and depicts capitalists getting richer off the poor. Several remarks from characters are cited that attack the capitalist system or present Marxism as a solution. The conclusion is that through these remarks, Shaw aimed to normalize and propagate Marxism by showing the suffering under capitalism and presenting Marxist ideology as a path to justice.