Paifu, half-vampire half werekoala, always getting into trouble with his best friend, Jose ghost. But when monster flu sweeps through the city, fun and games are over. If the monsters do not get medicines in the near future, everyone will die! When all adult patients is to children, to save the day!
Paifu and Jose are off on a big adventure, but they will receive medication on time ... or they will themselves become victims?!