SeriesStill Shining
Love In Protocol – S01E04 – "That's why I came back, growing up"0:00 / 14:10Love In Protocol Season 1 Episode 4 – Watch online
« "That's why I came back, growing up" »
Episode summary
As the final experiment finally begins, Yu-geon and Jeong-yeon's hidden feelings begin to reveal themselves.
The legal platforms listed offer the series in the United States; the version (dubbed or subtitled) depends on each service.
Where to stream Love In Protocol (S01E04)
No streaming offer listed in the United States yet.
Availability provided by JustWatch via TMDB. Offers in the United States, subject to change.
About this episode
“"That's why I came back, growing up"” is episode 4 of 4 in season 1 of Love In Protocol. It first aired on February 7, 2026 on Heavenly. It runs 14 min.
Frequently asked questions
Where to watch Love In Protocol Season 1 Episode 4 online?
No legal streaming offer is listed in the United States for Love In Protocol yet (source: JustWatch via TMDB). The version (dubbed or subtitled) depends on the service.
When did Love In Protocol Season 1 Episode 4 come out?
It aired on February 7, 2026 on Heavenly.
How long is this episode?
Episode S01E04 runs 14 min.
Is this the last episode of the season?
Yes, it is the last episode of season 1 listed on TMDB.
