Countdown

Den Marines wurde vor kurzem eine ganze Ladung Waffen gestohlen. Als Mitch und Cody am Strand eine Kiste mit Handgranaten entdecken, wollen sie die Diebe finden. Bei einem Tauchgang entdecken sie ein ganzes Waffenlager.

When Mitch is in his tower, he sees a little girl named Bridget activating a hand grenade. He runs to her and throws the grenade into the water just before it explodes. Then he finds another hand grenade next to two little boys. Cody comes over and he helps Mitch locate the broken box on shore and account for all the grenades that were stored there. Later Mitch speaks to an old Navy SEAL friend of his. His friend tells him that a boat with a lot of explosives have been stolen. He and Cody locate the boat at the bottom of the ocean, and they dive down to it. As Mitch and Cody are searching the room, they notice how unstable the boat is and decide to come back later. Then the two villains, Ray and Vance, return to the boat. They surprise Mitch and Cody who are caught and tied up inside the boat. Before Ray and Vance leave, they set a bomb to explode. Mitch manages to get free and fights with them. He wins and heads for the scarab where he alerts the Coast Guard. Then he returns down and

Mitch descubre a unos niños jugando con unas granadas en la playa y, con la ayuda de Cody, localiza la caja de la que provienen. El teniente se pone en contacto con un viejo amigo de la Marina, quien le confirma que recientemente robaron un barco cargado de materiales explosivos. Cody y Mitch lograrán localizar las armas desaparecidas, pero aún tienen que enfrentarse a los ladrones.