- " I don't know, but I know.The other face behind the cute smile hidden behind the fake smiles of the innocent and the breathtaking romaen of the innocent college student who hid his true nature behind the scenes.
- DirectorLee Yun-Jeong
- WriterKim Nam-Hee, Go Sun-Hee
- Main castPark Hae-Jin, Kim Go-Eun, Seo Kang-Jun, Lee Sung-Keong
- Channel info.tvN(Broadcast end)
- Broadcasted2016.01.04 ~ 2016.03.01 (16 episodes)
- Official Homepage