A series of mysterious taxi murders continue to happen and rumor has it that the victims are all the same high school graduates. Yeon-jeong, Jin-ki...

The 'Beast Cop' Ma Seok-do heads to a foreign country to extradite a suspect, but soon after his arrival, he discovers additional murder cases and...

Ghost Ji Chan, who has lost all his memories, asks for help to Jung Se Ri, who can hear him. Jung Se Ri agrees to help him to keep some distance...