Lin Chen was an ordinary university student who unexpectedly acquired a golden finger: any phone used by the protagonist came with a built-in “Dimensional Exchange System.” In-game currency, including gold, diamonds, and vouchers, could be exchanged for real-world money at a set rate. As the System upgraded, it could exchange for more and more items. Eventually, it could even produce game characters with absolute loyalty. With the System's help, Lin Chen steadily expanded his business empire, never suspecting that he would be betrayed by the person he trusted most.
