A bubble storm forces all of TrollsTopia to stay sheltered inside; Holly Darlin' and Minuet Sonata team up for a "Guess and Draw" tournament, but quickly realize they'll have to forge a stronger connection to have any chance at victory.
Poppy shoots off a firework that offends a Cloudback Whale; Holly Darlin' doesn't think Pigtail, her beloved pig critter pet, is ready to go out in the woods with Dante Crescendo to hunt for rare chocolate truffles.
Rhythm and Blues accidentally de-age R back to her childhood self with one of their inventions; when an underground river of lava threatens all of Rock Hollow, Poppy leads the Hard Rock Trolls deep under the Earth to save the day.
Gum gets Dante Crescendo's wings stuck together, so he and Val try to use other means of transportation; when Branch finds out that Lownote Jones gives out nicknames that actually stick, he manipulates Lownote into giving him one.
Poppy asks Holly Darlin' and Guy Diamond to take pictures for the first-ever TrollsTopia calendar; Val and Smidge stumble upon the fun children's table at one of Dante Crescendo's formal parties.
Everyone in TrollsTopia is having the time of their lives batting a balloon around; the Trolls are excited that the plants Poppy gifted them on their first day in TrollsTopia have finally bloomed.