Caine goes to work for a railroad which is being sabotaged, and meets a Shaolin priest he knew before.

Caine tries helping the depressed wife of an Army sergeant, with a drug addiction, and winds up fighting an inner demon of his own creation.

Caine learns that Danny might be working at a gambling hall that features bare-knuckle boxing, and winds up protecting Danny's son, after Danny angers the hall's owner by hitting him and leaving his job, before Caine's arrival.

The Caine family's dysfunctional relationships get resolved. Kwai Chang and Danny are questing to find General Cantrell who has custody of Zeke Caine. After typical adversities everyone is reunited and Kwai Chang reveals where his future lies.