Batman raises the stakes in his war on crime. With the help of Lt. Jim Gordon and District Attorney Harvey Dent, Batman sets out to dismantle the remaining criminal organizations that plague the streets. The partnership proves to be effective, but they soon find themselves prey to a reign of chaos unleashed by a rising criminal mastermind known to the terrified citizens of Gotham as the Joker.
After their father abruptly sells the beloved family-owned restaurant that has employed them for years, the charismatic McDermott boys - hot-tempered Brian (Quill), lovelorn Kit (Mulroney) and jokester Duncan (Astin) - find themselves at odds with their parents and each other.