A kindhearted young physician sneaks away from the mountain, and by a twist of fate is taken back by the leader of the Fox Clan to serve as his little nephew's personal doctor.
Life in the fox den is warm and peaceful, and along the way she even takes in a little fox as her younger brother. But all she can think about is her childhood sweetheart, her senior brother.
So what if she has to fight through every obstacle? Her senior brother's smile is her greatest motivation. The only thing she feels guilty about is her “younger brother's” unwavering devotion. But, but... when did another woman appear by her senior brother's side? She only wants one person to give her his whole heart. So she lets go decisively. From now on, the years in the mountains will be long, and she will share the sunset with her “brother.”
