Las casas vienen de un huevo

Irene is about to turn nine years old, just like the house where she lives and was born.  A few days before her big day a hen (that only she can see) appears and follows her everywhere.  Tired of the constant persecution, she gets rid of the hen, but, instead of peace, the riddance brings on one of Irene's worst nightmares.  A story about will power and growing older and wiser.