The decisive battle of the famous Hobbit trilogy leads at the end of 2941 and the third time under a mountain of Erebor. It brings back the dragon Smaug, which is known family in the last sequel expelled from its habitat. Angry and dangerous as ever, this monster will be a constant threat to the residents of Long Lake. While Torin be obsessed regained treasure, Gandalf will worry whether the inhabitants of Middle-earth to recognize the real danger comes in the form of Sauron ...