The Dark night of soul' is the continuation of 'The seer'. The main character returned to a mountain in search of answers for a troubled period of its life, moments who forgot of God, of its principles, losing itself in sins. In the mountain, 'The seer' had contact with two 'great beings', who guided him to knowledge. This book is a passage full of dangers, pirates, a great adventure in the sea, bringing us reflections and questionings, for which we wonder: Would be possible that a criminal recovers, and, really would find the peace for its crimes? He would find forgiveness in itself? He would find the happiness? Or would be only an illusion?