A girl nicknamed "Paingy" invites Tama and Takeshi on a treasure hunt. For some reason, there's a cat that looks like Tama on the treasure map. But all of it is a plan put in place so that Paingy can tell Takeshi something important.

Takeshi is staying home from school because of a fever. Before he knows it, he's hanging out with Tama and the others. The sights and experiences of Third Street from the perspective of cats and dogs is vastly different from what he knows...
It's because you do things 
like play soccer in the rain!
!هذا لأنّك تلعب كرة القدم في المطر
Kommt davon, wenn man
im Regen Fußball spielt.
Esto te pasa
por jugar a fútbol lloviendo.
Esto te pasa
por jugar a fútbol lloviendo.
Ecco cosa succede quando giochi
a calcio sotto la pioggia!
Foi porque você ficou jogando
futebol no meio da chuva.
Не стоило играть
в футбол под дождём!