Gloria becomes determined to earn her Queen of Kindness Kidizen badge and welcomes some free-spirited rats who need a place to stay into the habitat.

During the Lunar New Year festival, Alex is disappointed to learn that there's no Year of the Lion. Determined to be somebody important, he sets out to become the star of the festival by taking on the role of the Dragon - but he eventually learns that every role has importance and realises the costume that fits him best is his own fur.

When Rocky asks Alex if he’ll direct his original musical, RATS, Alex accepts, despite having zero directing experience. When the show devolves into disaster, Alex realizes he should’ve told Rocky he was a newbie at directing, and still has lots to learn.