Set in the midst of the swinging 1970s, this Elseworlds adventure finds Bruce Wayne training under a master sensei. It is here that Bruce, along with other elite students, is forged in the fire of the martial arts discipline. The lifelong bonds they form will be put to the test when a deadly menace arises from their past. It will take the combined efforts of Batman, world-renowned martial artists Richard Dragon, Ben Turner, and Lady Shiva and their mentor O-Sensei to battle the monsters of this world and beyond!

Batman, Bronze Tiger, Lady Shiva, and Richard Dragon join forces when they come to realize that they share a common acquaintance. The Martial Arts Master that trained them has been missing for a number of years and under mysterious circumstances. When a cursed relic resurfaces, the mystery of their dead master re-opens and Batman and his former classmates must face-off in the ultimate test of their Martial Arts kills to gain control of this dangerous relic.