The title refers to the U.S. Army's former "MOS" (job code) for a combat cameraman. The story follows a unit of American G.I.s in Vietnam, all with different backgrounds and motives for being there, through the lens of his camera.

A successful but world-weary art dealer finds out that her usual masseur has sent a substitute for her regular weekly massage at her home. They find that they are both mutually attracted, and annoy one another a great deal.

The Cates family is thrilled to learn they have inherited the old mansion of the deranged, stage actor, Tyler Walker. They arrive to discover that the mansion has turned into a playground ...