愛在禮儀中(러브 인 프로토콜)

《愛在禮儀中》：又名러브 인 프로토콜。Jeongyeon joins the lab of her former tutor, Yoo Geon, as an intern. However, Yoo Geon, whom she meiju.ｐro hasn't seen in a long time, finds her attitude cold. Amidst an emotional experiment and the reunion of the two, subtle ripples begin to form between Jeongyeon and Yoo Geon.