Eager to befriend the new Trolls tribes, Poppy invites ambassadors to visit Trolls Village with the hope that they can live in harmony; as the Hard Rock Trolls prove to be a challenge, Poppy must find a way to get everyone on the same page.

Poppy decides to have every new Troll live with a Pop Troll; when personalities and customs clash, she realizes it's best to go slow and steady; Poppy must find a way to plan an awesome party for TrollsTopia without stepping on Val's toes.

When Poppy discovers that the Classical Trolls never hug, she sets out on a mission to teach them what it's all about; when Branch's morning routine is disturbed, he goes down to Techno Lagoon to reach an understanding with Synth.

Poppy and Holly Darlin' find themselves in a war of generosity; Satin and Chenille awaken from a shared dream about a dress and decide to create a masterpiece; when they run into trouble, they turn to Rhythm&Blues for some funky science help.

Poppy must learn the ways of the Hard Rock tribe to make sure Val's ready for the show; Lownote Jones recruits Branch, Val, Gust Tumbleweed and Laguna Tidepool to watch his exotic pet snug-a-lug.

Val reluctantly agrees to attend Poppy's girls' night; Branch discovers that he's not the only one in TrollsTopia who is annoyed by Cloud Guy.