A fisherman's wife dies from illness, and he meets a woman who looks just like her on the rocks of a cape.  The white rabbit who lives on the island of Inaba tries to trick the crocodiles to let him cross the sea, but they strip off his skin. Doujimaru is said to be the son of the white fox, and to have inherited his mother's mysterious powers.
There are 15 indeed.  
But there are rats inside.
¡La cantidad del objeto 
es 15, pero son ratas!
Sí, son quince, pero son ratones.
São mesmo 15, mas são ratos.