Love In Protocol — Season 1, Episode 4: "That's why I came back, growing up"

Episode synopsis

As the final experiment finally begins, Yu-geon and Jeong-yeon's hidden feelings begin to reveal themselves.

About Love In Protocol

Jeong Yeon joins the research lab of Yu Geon, his former private tutor, as an intern. However, Yu Geon’s attitude upon their reunion is cold. An experiment that studies emotions, and two people facing each other once again. Subtle waves begin to ripple between Jeong Yeon and Yu Geon.

More episodes from Season 1

• E1Don't Look at Me Like That
• E2"Do you still see me as a child?"
• E3"You don't have to feel guilty, professor"