Wesley is left home alone one evening as George, Marsha and Mr. Belvedere go out to the opera, Heather goes to the movies with Angela and Kevin goes out on a date. The next morning Marsha is furious when she discovers that her "Home Sweet Home" pillow has been destroyed. This leads to Wesley to take the fall for Kevin, who was responsible for the pillow being ruined. However, evidence soon begins to mount that leads the family to speculate what really happened, a la Rashomon. (thetvdb.com)