Kla, mostly known as Hacker had been in prison for the past 10 years. When he was 16 years old he had been paid a large sum of $1 Million (฿ 30,018,687.37); however, a few months after completing his task he had been hunted down by the FBI and had been arrested. Hacker had been able to hide the money so that when he got out he would be set for a while.

Once released from prison he had moved to Khon Kaen where he had bought a small, so house as to not draw much attention to himself. While he should have learned his lesson he continues taking jobs that could land him back in prison, but he had learned new techniques to keep his identity more secure and hidden.