Rin Rin and Mei Mei find they have some common interests and work together to think of a plan to get closer to Panda and Handa. However, Rin Rin ends up catching a fever, so Mei Mei decides to instead look after him. Later, Polar Bear and the others go to the frozen lakes to do some smelt fishing, though soon get distracted. After Grizzly helps to catch a whole bunch, Polar Bear sets up an igloo cafe to make use of their ingredients.
partA《林林与梅梅的心跳》林林和梅梅偶然在动物园里遇见了。梅梅想和憧憬的半田王子关系近一点，林林想和最喜欢的胖达君关系好一点，他俩就合作制定了一个计划……
partB《钓公鱼》白熊他们去钓西太公鱼，商定了钓鱼的要点，就赶紧开始钓，可是过了好久也没钓上来。大家不知道什么时候开始，把来钓鱼这个目的给忘了……
