February, 1991. Tommy, a Desert Storm marine dismayed that the US isn't taking out Saddam, breaks some rules and faces hard labor. An FBI agent offers him an out: go home to his gritty, dockside home in Pennsylvania and help get the goods on an Italian heroine dealer; in return, no prison time and no arrest of Tommy's brother Vincent and cousin Joey. Loyalty to family conflicts with loyalty to the code of the street. Can Tommy sort it out, protect his brother and cousin, and stay true? Do young men die - in the sands of the Middle East and on the mean streets of the US - for no reason?
A successful Wall Street trader turned Cambridge neuroscientist reveals the biology of boom and bust and how risk taking transforms our body chemistry, driving us to extremes of euphoria and risky behavior or stress and depression.