Ye Xun (codename Y) became a hacker in order to preserve himself. Get acquainted with a middleman who is known as the "Dark God of Wealth" and go to "Yangcheng" to start making money crazily. In 2006, Ye Xun won the first place in Hong Kong's "Capture the Flag Contest" and officially became a hacker and detective named Lao Xia (codename X) as his apprentice. And as a hacker detective, he has been active in the gray area. During a missing persons investigation, Ye Xun accidentally discovered a dangerous conspiracy involving network passwords, human trafficking, capital chain tracking, and mysterious organizations in the Middle East... In order to find out, he immediately set off to the Middle East. Unfortunately, he is in a deadlock. In a desperate situation, Supa (codenamed Batu) appeared, a top hacker who had fought against Ye Xun in the "Capture the Flag Competition". In order to repay Ye Xun for winning the championship and indirectly resolving his life-and-death dilemma, Supa cleverly saved Ye Xun. At this point, the two like-minded people have become close friends and partners who have had a fateful relationship. Ye Xun also found his pursuit in life - fighting for justice in network security!
