Daithi was born on a sunny day in Dublin, in a middleclass family. He didn't do too well in school; however, he made a name for himself after he finished school, when he joined a local gang. There, Daithi climbed the ranks quickly and was a recognised gunrunner.
A large customer in Chernarus had ordered guns, and Daithi was trusted to deliver them. The delivery seemed way too smooth for Daithi's liking, as the customer seemed very stressed and was eager to part ways, without inspecting the package. Without a surprise it was a trap, and Daithi was taken by some Chernarussian thugs, blindfolded and put in the back of a van. After 30 minutes of driving, the van crashed. The guards in the back went out to investigate, but were met by a horde of infected. Daithi managed to get out of the rope around his hands and sneak off while the infected were chewing on the Chernarussians.
Daithi was alone now, in a foreign country, trying to get by somehow, with his available skillset.