Out of all the other bunnies in Teletubbyland, Popstar may be the most tubbytastic bunny out of all of them, especially in Po's heart. In fact, Po loves Popstar so much that she feels she will make memories with him forever and ever and ever. However, when Popstar appears to be sick, Po is worried, and she becomes even more worried when she learns some life-changing news. Will Po be able to heal from her loss? Will all her friends be able to help her heal?