The murder taxi is after you!
When everyone is asleep, the teenagers begin their bizarre investigation on the case!
A series of mysterious taxi murders continue to happen and rumour has it that the victims are all the same class of high school graduates.
Yeon-jeong, Jin-ki and Lee-seon make a great plan to investigate this case and upload the process on YouTube to become ten million view YouTubers…
Then one day, a mysterious taxi appears in front of Yeon-jeong and her friends!
A series of horrible moments are about to unfold before them!