The Black Mirror [Tapas All-Ages]

After making it into a police university, Tae-Jun is ready to live out a normal college life. However, he's hindered at every turn by dark and frightening hallucinations and an inexplicable fear of the dark. Fortunately, answers to the origin of these hallucinations as well as his amnesia may just come in the form of Yeon-Woo Jeong, a handsome author claiming to be Tae-Jun's childhood friend.