Po and the Kids make it to Gongmen City in search of the contact they heard has some info on the dirigible crash. Meanwhile, Xiao, mourning the presumed death of her new panda friends, takes off into the woods and meets a new friend.

On the Volcano Island, Po and the Kids are reunited with Li, Grandma, Ping, Rooster, Wing, and Wong, and work together to find out what's really going on the island. Xiao becomes suspicious of some of her royal workers.