Bitna is a 26 year old girl living in Seoul, 2010. Her boy friend Jae Hyun, a poet, with whom she has been living together, disappears one morning. He has written poems about childhood, using diverse metaphors. Then one day, a package from him arrives a few months later. There is a DVD. The video clip shows roads of countryside and a Korean traditional house with a blue door. She heads for Gangneung where is the post office the package was posted. This road movie is a time travel of Bitna and us.