"Mac Korea" searches for the truth that no one looked for but must be looked for along the route of Incheon International Airport Highway, Subway line 9, Woomyeong Mt, Terminal, Baekyang Tunnel, the Incheon Bridge, Seoul-Choonchun Highwaay, Cheonan-Nonsan Highway, Yongin-Seoul Highway and the second Gwangjoo Highway.