Adam prepares for the Angel Grove kung fu tournament, in which Tanya's ex Shawn is also competing. During a sparring session in the woods with the other Rangers, he finds a mysterious gear-shaped medallion, and they bring it back to be analyzed by Billy, who finds it projects an invisibility shield powered from an external source.
While Adam is practicing on the beach, Shawn and his new girlfriend Veronica come to taunt him and rub the new relationship in Tanya's face. Shawn says he has a "secret weapon," and we find out behind the Rangers' backs that it's one of the invisibility medallions.
Meanwhile, Bulk and Skull are ordered to investigate missing trees in the woods. Finding a medallion themselves, they are soon captured by Cogs and Admiral Abominator, then rescued by the Rangers.
After the fight with the Admiral, Adam wins his contest against Shawn, who decided to compete fairly, win gracefully, and apologize to Adam and Tanya for his attitude.
Tropes
- Aesop Amnesia: Shawn wanted to cheat in the Kung Fu tournament using one of King Mondo's invisibility medallions, despite Tanya telling him before that cheating is wrong. However, he gets better at the end, when he decided to compete fairly.
- Amicable Exes: Shawn and Tanya become this at the end after he loses the Kung Fu tournament and apologizes for his arrogant attitude.
- Bandaged Face: Bulk gets this at the end after accidentally getting near a bee hive.
- The Bus Came Back: Shawn returns for the final time after being absent since “Rangers in the Outfield”. Veronica also comes back after having not being heard from since MMPR Season Three's “Stop the Hate Master”.
- Captivity Harmonica: Where in the world did Skull get one of these when he and Bulk were being held prisoner by Cogs?
- Continuity Nod: Skull's piano skills are referenced for the final time here when Bulk criticizing his harmonica playing.
- Left Hanging: Veronica is last seen facepalming after Shawn loses the match. It is never made clear if she breaks up with him for it or not.
- On the Rebound: Shawn after his break up with Tanya, returns with his new girlfriend Veronica, who unlike Tanya, encourages him to cheat in the tournament.
