Brian moves in with his mom after his negligent alcoholic father can no
longer look after him because of a felony DUI conviction. Because of the
environment in which Brian's mom and sister Jessica live, Brian ends up having
to sleep in the same bed as his sister, which presents a problem since Brian
is a bedwetter. Brian is then put into diapers so that he and his sister can
both sleep peacefully. The diapers also have a way of returning to Brian
a lost childhood that he felt he never had while living with his dad, which
he relives as he settles in with his mother.