The web movie is based on a manhwa of the same name. It tells the story of three friends, who band together to take revenge for the death of the main character's hyung, who was killed as a result of severe school violence. EXO's Sehun was previously cast as the male lead Kang Hyuk, Ahn Bo Hyun was chosen as Kang Hyuk's friend Pyo Tae Jin, and Jo Byung Gyu was cast as the third male lead Kim Jong Il.
If the report proves to be true, Mina will play the web movie's female lead Kim Hyun Sun. No airing date has been announced for 'DokGo Rewind' yet.