Kim Tae-Sik is a young man who would much rather spend his time at internet cafes, playing games, than going to work and filling out papers. After getting fired from his job, he ends up seeing a mouse cursor and follows it, leading him to a group of delinquents who earlier beat him up. Seeing how the cursor changes to a knife shape, Kim Tae-Sik decides to fight the delinquents head on and ends up winning.

From there on, he chooses to follow the mouse cursor and wherever it leads him, as he believes that it has all the answers and keys to his purpose in life.