Around January, 2420, Nurse Park helps Isaac search the Union Medical Database for an antidote to Darulio's pheromone without success. As tensions between the Bruidian and Navarian threaten to end in violence, he creates a "souped-up" version of the pheromones and embeds them in the Bruidian ambassador's sweat glands. He coyly tricks the ambassadors to shake hands, causing the two men to fall in love.
Later, he accompanies Darulio and Alara Kitan to the Bridge when the ambassadors call off their fleets. For the achievement, Captain Ed Mercer places a special commendation on his record.
A simulated version of Henry is stored in the Environmental Simulator and used in a program by Alara to confront her deepest fears. When an evil, simulated version of Claire nearly tortures Alara in Sick Bay, virtual Park attempts to free her, but is shot and killed by Finn.