Eun Hwan-Ki (Yeon Woo-Jin) is the CEO of a public relations company, but he is extremely shy. Extroverted Chae Ro Woon (Park Hye Soo) begins work at Eun Hwan Ki’s company and she plans to reveal who Eun Hwan Ki really is.

• Introverted Boss
• Song Hyun Wook
• Yeon Woo-jin
• Park Hye-soo
• Gong Seung-yeon
• Yoon Park