A man meets a woman with no face outside of town.  He runs to tell someone, but everyone he sees is a faceless monster.  An old man finds a beautiful young girl inside a bamboo tree.  A servant works hard to find the woman his master is in love with.
It's a poem of Emperor Sutokuin-sama. 
It was in the Hyakunin Isshu!
Es un poema famoso del emperador Sutokuin,
Es un famoso poema del emperador Sutokuin,
É um poema do Imperador Sutokuin,
estava no Hyakunin Isshu!