Grizzly is visited by his mother, who embarrasses him a little when she starts serving home cooking in his bar. After trying it for himself, however, it soon turns out to be a big hit. Later, Llama, Sasako and the others visit their hometown to find a time capsule Llama buried five years ago. Upon arriving, however, they discover the tree he buried it under is in the middle of a private property. Luckily, they manage to get Badger to dig under the property and retrieve the time capsule. Inside, they find an audio cassette featuring a song Llama's past self sang.
partA《与灰熊的再会》灰熊的老妈突然来看他了。老妈像以前一样照顾着灰熊,这让他既惊讶又有点不好意思。到了晚上,灰熊像往常一样去了灰熊酒吧……
partB《羊驼先生的时空胶囊》羊驼和大家一起去找小时候埋下的时间胶囊。但是大家把胖达君落到电车上了,白熊他们只好去接胖达君。趁这个空当,大羊驼和屉子桑在这个怀念的城市溜达了一下……