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Heart Stain
2025 KO 1 Seasons
Overview
Woo-hyun was planning on hiding his crush on his homeroom teacher, but his best friend Do-ha finds out and confesses for him.
First air date
06/02/2025
Votes
10
Popularity
2.7
Season 1
Original Soundtrack
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School Days
The Boy Next World
To Be With You
Sinchronicity
Golden Finger
Vigilante
Divided Heart
Wanthong
The Crowded Room
My Toxic Lover
Cut the Series
HEHE&HE
I Just Want To See You
The Luminous Begins
Twins
Fujoshi, Ukkari Gei ni Kokuru
The Birth of The Drama King
Key Love
The Sound of Magic
Papa & Daddy