After a treble bypass heart operation, Leech realises that he is no longer invincible and is doomed to die in a few short years. Thus he comprehends that mankind has a limited life span because of its increasing level of stupidity. Humans seems to be the only species on planet Earth that thinks it is impregnable, and will survive for the inevitable forever and three days. His high intelligence gets his mind into top gear and he converses with a strange creature called Powerdip, who arranges mind-bending trips to teach him the reality of life in numerous universes. His king-sized long-term...