After foiling another Team Rocket plan and passing through Twist Mountain, Ash and co. stop off for the night at Don George's Pokemon Battle Club in Astilbe Town. At the battle club, Tepig walks up to its former trainer, a boy named Shamus. He is the previous owner of Ash's Tepig due to Shamus's abandoning Tepig because he believed that it had no talent for battles when it lost to a Deerling but he never cares when he lied. When Ash went to get Tepig, Shamus said that he was glad to give up such a little runt of a Pokemon for its little talent as he finds another Tepig with a little less talent, which enraged Ash after he put two and two together. So Ash is challenged to a Double Battle against Shamus's Emboar and Heatmor:"The Fire Warriors" to prove how useless Tepig is. Can Tepig really prove that his talents are worth anything?
In the flashback, it is revealed that Shamus are replaces his own Tepig in Accumula Town for another one before Ash and co. (minus Cilan) even arrives there, which completely upset Tepig during the battle against him.
Now, all of the Tepig evoultion family gets hit by Attract on-screen. First was Ash's Tepig in BW007, Bianca's Emboar as her Pignite in BW028, and now its Shamus' Emboar's turn getting hit by Attract.
Ash's Tepig evolves, marking the second consecutive time that a fire