Tale of the Nine-Tailed 1938

An unexpected case leads Lee Yeon back in time to 1938, where he reencounters Ryu Hong Ju. Once a guardian spirit of the mountain in the west, she's now the owner of a high-end restaurant in the capital city of Gyeongseong. He also meets his younger brother, Lee Rang. Meanwhile, another former guardian spirit and ex-friend, Cheon Mu Yeong, has become hostile. Lee Yeon struggles to return to the present, to his loved one.

Synopsis: MyDramaList