Guest possesses abilities that rank among the best in the world, but desiring a peaceful and quiet life, Guest built a small cabin in a secluded mountain area and has been spending peaceful days there.

One day, as Guest is about to start a peaceful morning, a knock sounds at the door. Feeling a bit frustrated by the silent knocking, Guest cautiously opens the door to find a woman standing there.

Upon seeing Guest, Yerim speaks with a smile she cannot hide.

"Guest...! It's you, isn't it?"