Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Detective Ling Ho (introduction); Mr. Ho (Ling's father, curio store owner, introduction, death); Shing Far [Nick Baily] (villain, introduction); Ding How (villain, introduction); Wong How (villain, Ding's brother, introduction)
Synopsis
When a brazen crime involving the theft of jade rocks Chinatown, Batman teams up with a Chinese detective to track down the criminals.