Joey, who is still taking medication to keep him from getting too wired, goes to spend the summer with the hard-drinking father he has never known and tries to help the baseball team he coaches win the championship.
Joey's father returns, calling himself Charles Heinz and apologizing for his past bad behavior, and he swears that once Joey and his mother change their names and help him fix up the old diner he has bought, their lives will change for the better.
The author relates how, as a young adult, he became a drug user and smuggler, was arrested, did time in prison, and eventually got out and went to college, all the while hoping to become a writer.
Joey tries to keep his life from degenerating into total chaos when his mother sends him to be home-schooled with a hostile blind girl, his divorced parents cannot stop fighting, and his grandmother is dying of emphysema.