Serena trains with Pancham and Fennekin for their upcoming performance but Chespin and Pancham get into an argument.
The group spot a Gallade attacking a Snubull leading Pikachu to end up attacking an ruining a performance.
The group join a group of marine archaeologists as they explore a sunken ship home to Skrelp.
The gang meet up with Sanpei and his Greninja who are having trouble with another Ninja trainer.
The gang meet up with Grace, Serena's mother who learns of Serena's new goal but isn't too happy about it.
James and his Inkay find their bond tasted when the gang encounter the evil Malamar from before.
The gang encounter a wild Goomy who is the weakest Dragon type and is scared of everything including Dedenne.
Another attack by Team Rocket leaves the gang separated from their Pokémon leaving Goomy with Dedenne.