Episodes

Season 1, 4 episodes

Episode 1: Don't Look at Me Like That
- Now playing
- 10m
- Jan 17, 2026
As an intern at a cognitive science institute, Jeong-yeon meets Yu-geon, his former high school tutor.
Episode 2: "Do you still see me as a child?"
- 8m
- Jan 24, 2026
Participating in a VR test for an emotional reaction experiment, Jeong-yeon faces his own feelings through questions.
Episode 3: "You don't have to feel guilty, professor"
- 9m
- Jan 31, 2026
For the first time late, Jeong-yeon appears in the laboratory injured as in childhood, and Yugeon reacts angrily when he sees him.
Episode 4: "That's why I came back, growing up"
- 14m
- Feb 7, 2026
As the final experiment finally begins, Yu-geon and Jeong-yeon's hidden feelings begin to reveal themselves.

Love In Protocol

2026
1 season
14m per episode
Drama

7.0TMDB(6)

Overview

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.

Fun facts

Episodes
Ran for 1 season and 4 episodes (2026)
Source for Episodes, opens in a new tab

Details

Created by: Yoo Hwansang
Status: Ended
Seasons: 1
Episodes: 4
Original title: 러브 인 프로토콜
First aired: January 17, 2026
Last aired: February 7, 2026
Original language: Korean
Countries: South Korea

Network

Production

Cast

More like this

Episodes

Season 1, 4 episodes

Episode 1: Don't Look at Me Like That
- Now playing
- 10m
- Jan 17, 2026
As an intern at a cognitive science institute, Jeong-yeon meets Yu-geon, his former high school tutor.
Episode 2: "Do you still see me as a child?"
- 8m
- Jan 24, 2026
Participating in a VR test for an emotional reaction experiment, Jeong-yeon faces his own feelings through questions.
Episode 3: "You don't have to feel guilty, professor"
- 9m
- Jan 31, 2026
For the first time late, Jeong-yeon appears in the laboratory injured as in childhood, and Yugeon reacts angrily when he sees him.
Episode 4: "That's why I came back, growing up"
- 14m
- Feb 7, 2026
As the final experiment finally begins, Yu-geon and Jeong-yeon's hidden feelings begin to reveal themselves.

Episodes

E1 Episode 1: Don't Look at Me Like That

E2 Episode 2: "Do you still see me as a child?"

E3 Episode 3: "You don't have to feel guilty, professor"

E4 Episode 4: "That's why I came back, growing up"

Overview

Fun facts

Details

Network

Production

Cast

More like this

Episodes

E1 Episode 1: Don't Look at Me Like That

E2 Episode 2: "Do you still see me as a child?"

E3 Episode 3: "You don't have to feel guilty, professor"

E4 Episode 4: "That's why I came back, growing up"

Episode 1: Don't Look at Me Like That

Episode 2: "Do you still see me as a child?"

Episode 3: "You don't have to feel guilty, professor"

Episode 4: "That's why I came back, growing up"

Episode 1: Don't Look at Me Like That

Episode 2: "Do you still see me as a child?"

Episode 3: "You don't have to feel guilty, professor"

Episode 4: "That's why I came back, growing up"