The Doctor tries to improve his programming by incorporating traits from famous and historical people, but is soon overwhelmed by the dark sides of their personalities.
O'Brien and Bashir are captured by a group of renegade Jem'Hadar who want them to find a cure for the biological addiction to the enzyme 'Ketracel White' which they need for survival.
Sydney, having learned that Vaughn is sick, asks Irina if there is an antidote.
A trio of kidnappers plan to grab J.R. and hold him for ransom but accidentally capture Bobby instead. Cliff Barnes is selected by the kidnappers to deliver the 1.5 million dollars in ransom money but J.R. resents his rival's participation and proceeds with his own plans.
A friend of Getraer's son inadvertently gets involved in a bank robbery plot when he is in an accident with a car carrying those planning the heist. Bruce Jenner guest stars.
