As Bum Young stands firm, In Sung holds a shareholders' meeting to take down and bring the executive to justice. However, the power game turns out to be much more complicated than he thought. While In Sung is about to be removed from his post, MG starts searching for Kim Sun Joo alone.

Does he see what he believes, or believe what he sees? As In Sung finally solves the puzzle of "Kim Sun Joo, a smartphone, and Baro 4.0," he prepares for the last battle with Bum Young. On the day of the self-driving vehicle test-drive, In Sung sets out on a deadly race while the entire nation is watching.