H to the O is an adult sci-fi fantasy tale It takes place in Vietnam, Ho Chi Minh City, formerly Saigon, aboard a Mercy Ship, and New York.

Eight young thugs, males and females, are drafted to serve under a special unit called the Coral Regime as sprayers of Herbicide Orange in Vietnam during the 1970’s unaware of its effects. After the war, one by one they begin to suffer peculiar illnesses from a mysterious disease that alter their lives unexpectedly and disadvantageously.