The dojo is turned into a daycare center, but things go horribly wrong when the principal's son escapes to a nearby construction site and must be rescued. Meanwhile, Rudy and Joan coach Joan's niece for an upcoming pageant.
The gang trains with the legendary Shaolin Warriors at their temple, and Jerry is selected as the "chosen one" who is destined to save the temple from evil. Meanwhile, Milton struggles to keep a vow of silence.
Bobby announces that he is getting married, but Jack and Jerry learn that his bride-to-be is the notorious Black Belt Widow, a woman who marries for money and then makes her husbands mysteriously disappear.