The series follows Tom Kane, the mayor of Chicago, who has recently been diagnosed with a degenerative neurological disorder. Determined to remain in charge, Kane conceals the disease from everyone around him except his own physician, Dr Ella Harris. Those around Kane are too busy with their own lives to notice anything unusual. Kane's marriage to his wife Meredith is nothing more than one of convenience. Kane's closest advisors, Kitty O'Neill and Ezra Stone, begin to suspect something is wrong with the Mayor but respect him too much to ask any questions, while State Treasurer Ben Zajac is too busy cultivating his political ambitions to become the next Governor of Illinois to notice anything out of the ordinary. Kane's daughter, Emma, is the only one who suspects that something is wrong with her father. But does she know enough to uncover his secret and what will it mean for his political career?
Storm City " a political drama , Tom Kane, mayor at the core of Chicago 's rights Network , high efficiency, by the people loved . However, a paper medical certificate to break . He was suffering from a degenerative brain disease , memory is gradually degraded , he can not trust your memory , the closest ally , and even his own . Kane's wife , Meredith does not know , although the marriage between them, this is built on the basis of interest . Kane consultant Kitty doubts but remain silent , another political aide Ezra also aware that he was a bit abnormal , but said nothing . Kane 's daughter , Emma accidentally knew his father's secret , which in turn affect the career of the mayor of the situation