余賀公磨は、都内の大学に通う19歳。幼い頃に父は蒸発、母は病死し、母方の叔母に育てられた彼の夢は公務員になりマイホームを持ち安定した生活を送ること。 そんなある日、公麿の前にミダス銀行の真坂木と名乗る怪しい男が現れる。「あなたの未来を担保にお金をお貸します。そのお金をあなたの才能で運用してみませんか?」と公麿を誘う真坂木。恐れ戸惑いながらも、真坂木に案内され辿り着いた所は「金融街」と呼ばれる異世界だった――。

A drama of teenagers experiencing and overcoming a financial crisis within the school.

Anthony Yip, the Secretary of the Minister of Economic Development, collaborates with the “Three Financial Giants” – Eastman Properties president Ronald Man, Evergate Construction Materials president Fok Kin and Marco Media president Cheung Yung – to manipulate the financial market for profit. In order to generate an even greater gain, Yip brings back financial genius Wai Hong from Myanmar, where he had been hiding from international authorities, in order to set the stage for a new financial crisis.

This drama begins with Xiao Jian of director of economic investigation (Yu Yi is acted the role of) investigation bizarre traffic accident case, through pair of "sea xiang group" illegal control the investigation of the stock market is thorough, cause pair of mysterious commerce big crocodile Xu Feng (Guo Jingfei is acted the role of) the pioneering history in the past is probed into. And of the pressure of the loss of key witness, social public opinion, dead mastermind, Xu Feng identity is opened, one pile after another will spearhead points to the financial big case 20 years ago, be dragged in later a bigger transnational money laundering group. Xiao Jian accidentally got xu Feng hidden diary, found another heavy identity xu Feng hard to hide. Strong enemy is current, pressure is hind, the Xiao Jian that pursues ceaselessly breaks through heavy predicament with sense of responsibility and mission, will huge financial crime organization finally catch all at once.