The successful k-rom-com, which rises in viewership with almost each successive week, stars actor Jung Kyung-ho as Choi Chi-yeol, a star math instructor at one of Seoul’s best cram schools.

Yoo Yeon-seok and Jung Kyung-ho will reportedly make special appearances in tvN’s upcoming medical drama Resident Playbook, the highly anticipated spin-off of Hospital Playlist. According to a ...