Shen Lang was an ordinary overworked programmer whose greatest passion was studying internet slang and meme culture. Then an accident caused him to switch souls with Lu Chen, a business genius! When he woke up, he found himself a domineering CEO worth hundreds of billions, while Lu Chen was using his body to sing “The Programmer's Song” at a company meeting. Worse still, he had to use Lu Chen's body to attend a merger negotiation that would determine whether the company survived. At the negotiating table, his opponent sneered and fired off jargon. Shen Lang was completely lost, so he bluffed: “Buddy, that's a pretty interesting move. Could you explain it in plain English?” To his surprise, the other party was stunned on the spot. It turned out “buddy” was a secret code used by the rival group! And things got even more outrageous when he discovered a Contract System from the future hidden inside Lu Chen's body. By completing all sorts of bizarre slang-related tasks, he could gain incredible abilities! Meanwhile, the real Lu Chen was using Shen Lang's body to turn the pancake seller downstairs from the office into the new CEO of a business empire...