There are Metal Cardbots on Earth that are living by transforming them into vehicles, hiding stagnation. The protagonist Jun accidentally gets the Metal Breath in his hands, and gets caught up in numerous events with Blue Cop... Can Jun seal the Metal Cardbots scattered on Earth?

• Jang Ye-na
• Kwak Yoon-sang
• Kim Eun-ah
• Kim Ga-ryung
• Lee Hyun