A woman named Shin-Ae and her only child move to the small town of Milyang, South Korea. Her husband has recently passed away and she has decided to start life anew back in the hometown of her deceased husband. While entering Milyang, Shin-Ae’s car breaks down along a rural highway. She is able to get the local mechanic in Milyang, named Jong-chan, to come out to her car and start it once again. Although they come from different social backgrounds, the pair hits it off and seems to find comfort in each other's presence. Tragedy soon strikes Shin-Ae again with the abduction of her only son. As Shin-Ae deals with another inexplicable tragedy, she receives help from her friend Jong-chan to try to find the light that is buried somewhere.