The strength, the values and the courage of a man living in grimm conditions, but always with the determination of escape from the mythic prision, known as "El Palacio Negro" (The Black Palace). At the end it really keeps you in big suspense and anxious. I like as well, the way that the authors show the injustices, racism and tortures that can be experimented even in the XX century.I recommend it strongly.J.L.E.