Do Min Joon (Kim Soo Hyun) is an otherworldly beauty, literally. After crash landing on Earth 400 years ago, Min Joon has diligently observed humans for centuries, ultimately coming to cynical conclusions. On top of being a super babe, Min Joon's got enhanced vision, hearing and agility — all the more reason to believe he's superior to everyone on Earth. That is, until he pursues the beautiful actress Cheon Song Yi (Gianna Jun) for a romance out of this world.