駱一峰是廉政公署的總調查主任，受署長命令成立一支特別小組，去調查某銀行高層利用加密幣造市的案件貪污。 於是駱一峰找到蓋幣的交易平台軟體設計師—徐心幫忙，希望可以利用高科技進入平台搜尋。 眾人一查下就發現銀行的財政早已滿目瘡痍，更把嫌疑人鎖定為銀行高層何進濤，過程中，被調查者遭神秘人襲擊丶廉署臥底探員更被毆打至昏迷，嚴重受傷丶而這時候 銀行主席亦慘遭綁架，然而，綁匪不但高調把綁架片段放上網引來公眾關注，更要求以造市案有關的蓋幣作支付工具，因為種種巧合，更令駱一峰更相信造市案的幕後 黑手與綁匪為同一人。 商業犯罪變成刑事罪案，廉政公署誓要全力緝兇。

廉政公署调查主任骆一峰，受命调查创业银行高层利用加密币造市的贪污案件。嫌疑人何进涛却离奇车祸身亡，线索被迫中断。骆一峰只好找到盖币交易平台设计师徐心，希望她帮忙黑进平台进行搜索，同时安排卧底入职银行。通过调查，廉署发现银行存在财政问题，银行话事人宋子文、宋子轩和二妈之间也因为卖银行问题明争暗斗。就在此时，卧底被人殴打昏迷，徐心也因黑进平台被黑衣人攻击。骆一峰制服黑衣人后审出何进涛私吞盖币一事，而宋家也决定趁贪污案发酵前卖掉银行还清债务。但银行拍卖还未成功，宋子轩和二妈就接到宋子文被绑架求赎金的消息……

廉政公署調查主任駱一峰，受命調查創業銀行高層利用加密幣造市的貪污案件。嫌疑人何進濤卻離奇車禍身亡，線索被迫中斷。駱一峰只好找到蓋幣交易平台設計師徐心，希望她幫忙黑進平台進行搜尋，同時安排臥底入職銀行。通過調查，廉署發現銀行存在財政問題，銀行話事人宋子文、宋子軒和二媽之間也因為賣銀行問題明爭暗鬥。就在此時，臥底被人毆打昏迷，徐心也因黑進平台被黑衣人攻擊。駱一峰制服黑衣人後審出何進濤私吞蓋幣一事，而宋家也決定趁貪污案發酵前賣掉銀行還清債務。但銀行拍賣還未成功，宋子軒和二媽就接到宋子文被綁架求贖金的消息……

Lok is the Chief Investigation Director of the Independent Commission Against Corruption (ICAC). Ordered by his superior to set up a special team to investigate a corruption case involving a bank's senior executive using cryptocurrency to tamper with the trading market, Lok approaches the cryptocurrency's trading platform software designer Xin for help, hoping to gather evidence internally. During the investigation process, ICAC discovers the bank's finances in ruins, and identifies the suspect as bank executive, Toh. When the chairman of the bank is kidnapped and the ransom demanded is in the form of the crypto coin related to the market tampering, Lok becomes more convinced there is more than meets the eye. When the commercial crime evolves into a criminal case, ICAC vows to bring in the mastermind.