Immutable Law of First Love

첫사랑 불변의 법칙

Korea, Web Drama

Immutable Law of First Love


Sometimes it can be hard for a teacher to forget a student in more ways than one! Jong Goo (Kim Jeong Hoon) is a high school teacher who is distraught after one of his students, Yeo Ri (Song Ji Eun), disappears. Yeo Ri comes back into Jong Goo’s life as a ghost, and another student, Ha Na (Ha Eun Seol), is the only person who can see her. Can fellow teacher Hae Ju (Lee Jung Bin), who has a crush on Jong Goo, and Ha Na help Jong Goo investigate what happened to Yeo Ri? “Immutable Law of First Love” is a 2015 South Korean drama series directed by Peter Lee. It is adapted from a popular online novel by the same title.

Original title
첫사랑 불변의 법칙
Romanized title
Cheotsarang Boolbyeoneui Beobchik
Also known as
First Love Syndrome, The Law of Unchanging First Love
Volunteer Team
The First Love Team
Broadcast Period
Korea Web Drama Drama Korean Drama Romantic Comedy Supernatural


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Kim Jeong Hoon
Main Cast
Song Ji Eun
Main Cast

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