Brett Reid, The Hornet learns from Bates that a man named Monroe is going to put a bomb in the Sentinel office that night, set to explode at 11:00. Kato takes The Green Hornet to a phone booth, where he phones the Sentinal and warns them about the bomb but he is not taken seriously. Meanwhile, one of Monroe’s men delivers a package there, gives it to Miss Case and has her put it in Reid’s safe. The Green Hornet himself, then heads to the Sentinal where he gasses Monroe’s man and manages to get to the bomb in time, hurling it out the window, with it exploding only seconds after. The Hornet and Kato head back to “The Black Beauty” and see two of the racketeers taking off. They follow, believing the racketeers will lead them to their “mastermind.” The henchmen pull up then to a warehouse, where they go in and tell Monroe about the bombing being foiled. Then The Hornet & Kato make plans to go back and investigate the henchmen’s warehouse. The Green Hornet sneaks in and listens in on a conversation going on between the Racketeers, learning the money is in the safe. When the henchmen take off, The Hornet & Kato come up with a scheme to trick the racketeers into opening the safe. Posing as Monroe, they fool two of the racketeers into opening it and as the two are removing the money, two of the other guys walk in on them thinking they are being double-crossed and they begin to shooting…