Seo Kang-joon

Byungmoon, Korea’s top private high school, is rife with corruption, where status and success matter most. Hae-sung, a top NIS agent, goes ...

In 1997, a mysterious ghost saved humankind and then disappeared. The mysterious ghost appears again 24 years later and helps a serial killer ...

Drained from her life in the city, a young cellist moves to a quiet small town, where she encounters an old friend who helps her heal and remake ...