Secret Agent D has finally arrived in Blockchain in search of his partner, who disappeared under unknown circumstances. Agent D disguises himself so that he won't be compromised by other residents of Blockchain. You'll have a hard time recognizing him when he's on a mission. Agent D doesn't have much time left to find his partner. Every minute counts. If he fails to uncover the criminals, his partner could be killed. Agent D will have to defeat the bad guys and find his partner! In his Secret Room, he.... well, maybe you find out?