Synopsis: A missing person case involving a female university student and the victim in a hit and run case appears to be the same person. Detectives look for a witness. A witness, Min Soo-Ah (Kim Ha-Neul) appears, but Min Soo-Ah is also blind. She used to be a promising student at the police academy. With her acute senses, Min Soo-Ah is able to reveal importants clues on the hit and run case.
Another witness, Kwon Ki-Sub (Yoo Seung-Ho) then appears. Ki-Sub, who witnessed the case with his own eyes, gives contradictory statements to Min Soo-Ah. The investigation then goes through many twists and turns, while Min Soo-Ah finds herself up against the killer …”