Answer：
Anansi Boys tells the story of the family relationship to modern inner loss or satisfaction.
The summerize:
Fat Charlie's ordinary life, but in fact he is the son of god annecy spider, because when I was a child is too naughty, by witch the soul is divided into two attributes, the embodiment of another have divine power to his brother, and the aspirations of his life, but fat Charlie is many is unpleasant, after finally understand the true meaning of life, two souls together.