Eun Gye-hoon lost the emotional connection with her twin sister after she disappeared eighteen years ago. One day, Gye-hoon feels the emotions of another being and goes to the neighborhood of Jihwa-dong where her sister went missing. There, she meets Noh Da-hyun, with whom she shares an emotional bond. This human mystery drama and fantastical love story revolves around a man experiencing the feelings of a strange woman.