Ep. 17: The team pursues the experimental submarine causing chaos in Steam City
Aired on January 27, 1999

17
An experimental submarine appears in the rivers of Steam City, creating a situation where it seems impossible to stop its destructive path. This scenario aligns perfectly with the plans of Knight Phantom, who intends for the vessel to remain unstoppable. The narrative focuses on the immediate threat posed by this advanced technology and the antagonist's desire to maintain control over the unfolding crisis within the city's waterways.
Episodes
- Ep. 13 · Narutaki confronts Ling Ling in a small but intense personal conflict
- Ep. 14 · King Steam from a horror novel arrives in Steam City
- Ep. 15 · Onigawara becomes the target of unknown pursuers while a fleeing beauty moves into his building
- Ep. 16 · Lang Lang returns to confront a young girl facing a perilous and potentially fatal medical procedure.
- Ep. 17 · The team pursues the experimental submarine causing chaos in Steam City
- Ep. 18 · A retrospective on memorable cases known best by those in Steam City
- Ep. 19 · The Crimson Scorpion shifts her target from a valuable gem to an unexpected prize.
- Ep. 20 · Ling Ling fears Narutaki is next as Justice arrives in Steam City
- Ep. 21 · La Bled departs while leaving behind a disturbing clue for others to find