Alexi Sebastian, a master impersonator, attempts to kill someone who was about to reveal the secret of the KAOS coding system. Alexi disguises himself as the Chief to confuse the situation even more.

Max and 99 must guard Tanya Lupescu, who has memorized KAOS' codebook. An attempt to hide her in a hotel fails, so CONTROL decides to hide her in Max's apartment. KAOS hires master impersonator Alexi Sebastian to kill Lupesco. Sebastian has successfully disguised himself as Johnny Carson and Max's Aunt Rose, so CONTROL has him listed as a 101 - shoot on sight. Sebastian disguises himself as the Chief and gets inside the apartment, but the real Chief shows up and Max is confronted by two Chiefs. Can Maxie pick the correct Chief?

Max is almost killed but then CONTROL pretends that he is dead so he can complete a secret mission to protect the IRS from a bomb planted by a KAOS agent known only as the Blaster.

Max is bewildered when his young contact dies of old age.

Max goes to meet CONTROL Agent Carruthers and finds Carruthers dying of old age. The problem is that Carruthers is only 28 years old. After that, more and more agents are rapidly aging and dying, thanks to a new invention by KAOS, Dorian Gray Paint. The paint ages the real person once it's put on a picture of that person. They turn Max, 99, and the Chief into senior citizens right before they locate KAOS HQ.