Disclaimer: StreamVault does not host or provide any video content. All streams are sourced from third-party external providers.
Switching server…
Up Next
S1:E3 — "You don't have to feel guilty, professor"
Playing in s
Resume where you left off?
Auto-selected
Keyboard Shortcuts
Play / PauseSpace
Seek -10s←
Seek +10s→
FullscreenF
MuteM
PiPP
Next EpisodeN
Shortcuts?
Love In Protocol S1:E2
2026
7.0
•
Drama
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 ag...