Written by Arrow executive producer and longtime Berlanti collaborator Wendy Mericle, Kung Fu is a sequel to the original series, created by Ed Spielman, which was set in the 1880s and chronicles the adventures of Kwai Chang Caine (Carradine), a Shaolin monk who travels the American Old West armed only with his spiritual training — including a ton of aphorisms — and his skill in martial arts in search of his half-brother.
The new Kung Fu follows the adventures of Lucy Chang, a Buddhist monk and kung fu master who travels through 1950s America armed only with her spiritual training and her martial arts skills as she searches for the man who stole her child years before. When she teams with JT Cullen, a charming Korean war vet with his own secrets, the two form an unlikely alliance that allows Lucy to continue her search while also coming to the aid of people in need. (It is unclear whether Carradine’s character and Lucy Chang are related.)