Galaxcene Video Collections

Yoo Seung-ho,

Kang So-ra,

Jo Sang-geun,

Jeon Joon-hong,

Jeong Seok-yong,

During fourth period, high schooler Da-jeong finds his classmate Tae-gyu dead in a classroom and Jeong-hun standing in front of him with blood on his clothes. In order to stop Jeong-hun from becoming the prime suspect, Da-jeong must help him find the real murderer, who is still inside the school building, under 40 minutes before period four ends

MySoju -

- Part 1 -

- Part 2 -

- Part 3 -

- Part 4 -

- Part 5 -

- Part 6 -

- Part 7 -

- Part 8 -

http://www.mysoju.com/4th-period-mystery/

http://www.hancinema.net/korean_movie_4th_Period_Mystery.php