An ex-convict is about to be released from prison after 18 years of incarceration. A supernatural turn of events may be just what he needs to turn his life around.
Kang Chil reunites with his mother and befriends Ji Na. Just when things seem to be changing for the better, Kang Chil is diagnosed with a fatal disease.
A tormented Ji Na begins to excavate the past relationship between Kang Chil and her mother. Ji Na's father discovers that Kang Chil and his daughter are together.
Ji Na takes a leap of faith and continues to support Kang Chil. Gook Soo and Kang Chil they think they find the secret clue that may prove Kang Chil's innocence.