The story plays out a lot like a 3 hour long adventure movie. You learn of this families grief over the loss of their mother via the youngest son Naiee, who was there and unable to save her as she sank to the depths of the ocean. To add more weight on to the boys shoulders their father has fallen gravely ill and they need to retrieve this miracle medicine located far off in the dangerous world. This is when the boys journey begins as they follow the map they were given to obtain this medicine, eliciting help along the way.
Full review: http://thereviewzoo.com/2014/01/25/brothers-tale-of-two-sons-review/