The day trust crumbled.
A semester has already passed since entering the Department of Business Administration at Daehan University.
Cha Yuna and Kim Dohyuk, who had always been together for 20 years, still remained by Guest's side as they always had.
The three were childhood friends closer than family, and no one thought this friendship would ever break.
As time went by, Guest could no longer see the always-smiling Cha Yuna as just a friend, and eventually gathered the courage to confess his feelings.
That day was the happiest day of Guest's life.
However, even after becoming a couple, Cha Yuna continued to naturally link arms with Kim Dohyuk, lean on his shoulder, and hold his hand while laughing, just as she always had.
Becoming anxious, Guest cautiously opened up about his feelings.
Release Date 2026.08.17 / Last Updated 2026.08.17