When the computer geek Ah Xue was harassed by gangsters, the person who saved him was Ah Yang, a stranger from the next class. Ah Yang, who was quick-witted, well-mannered, and did bad things but didn't know how to step on the brakes, and Ah Xue, who had communication barriers but was very knowledgeable about computers, formed an indissoluble bond and became the strongest complementary partners. After graduation, the two decided to start a business from scratch and earn "one trillion dollars" together to buy anything they wanted in the world! For this reason, they decided to challenge the world-class hacker competition SECCHAM...!