So Jong (Chu Sang Mi) is a young photographer who is planning to go and study in the United States with her live-in boyfriend. Everything seems to be going as planned until she discovers her photos are consistently coming out slightly out of focus & a minor problem that she first attributes to her equipment.
The source of the problem, however, turns out to be far graver. So-jong learns that she is slowly but surely losing her eyesight. This fact brings everything in So-jong's life into question, including her relationship with her boyfriend, her family and ultimately, herself.
The film then attempts to show So-jong's journey to try to reconnect with her sense of identity, but the process of rediscovery & taking her first to her hometown, to various relic grounds and finally to a flight training school & turns out to be an elusive one that provides her with far more questions than answers.