While trying to buy a new shirt, Monk senses something is wrong with his preferred shirt inspector, #8, when he notices a flaw in one of her "shirts". Upset that her son has been jailed for the murder of a model and unable to concentrate on her work, Natalie agrees for Monk to help Maria (#8) and her son. Monk must figure out who killed the model and why or face never having another perfect shirt!
—bellocredono