Cha Jae-hwan, a veteran actor, agrees to appear in the historical film as a favor to a director he knows. At the script reading, he comes face-to-face with his co-star, Shin Seong-hyeon. However, Seong-hyeon's acting is a complete mess. Jae-hwan, who always strives for perfection, reluctantly ends up personally coaching Seong-hyeon's performance.

"Shin Seong-hyeon is an exotic species. All we can do is wait for him to get used to the environment."