Prin was impressed with the holos of Iliana Ghemor's paintings that Ataan Rhukal displayed to his fellow Cardassians. Sometime between 2357 and 2359, Prin discovered the body of Oluvas Del, the Bajoran liasion to the Cardassian forces at Hathon. Prin was so distraught at what he saw, he had to be sedated. (DS9 novel: Fearful Symmetry)
In 2359, Prin was disfigured in an attack on Pirak's compound after a bomb was detonated by the Shakaar Resistance Cell. In 2373, he began his revenge against the resistance cell. Prin killed Latha Mabrin with a hunter probe, Trentin Fala with a remat detonator, Mobara with a micro-explosive and Furel and Lupaza by an explosive detonated by a hunter probe.
Kira Nerys began a search for the culprit and identified Prin. Kira was incapacitated by Prin, who planned to remove the bady from her womb. Kira was able to attack Prin due to the merfadon sedative being counteracted by the makara herbs she had been taking. Kira was able to shoot and kill Prin with a phaser before he killed her. (DS9 episode: "The Darkness and the Light")