Um serial killer aposentado, que sofre de Alzheimer, planeja o maior caso de assassinato de sua vida a fim de proteger sua filha, enquanto tenta lidar com suas memórias que desvanecem devido à doença.
Gangjae's normal family life is turned upsdie down when he falls for a young yoga teacher. Gangjae has got it all, a loving wife, adorable children, and a high-paying position. But he yearns for something more. When the teacher breaks off the affair, marrying another man, Gangjae longs for her, ten years on.
One spring day when the autumn colors had filled, three members of the movie club suddenly decide to borrow a senior's car and take a trip to an isolated village in Mountain Nae-jang. Being their first trip there, they get lost a little and witness a terrible accident and they pick up a navigation device nearby. The kind voice on the device leads them to their destination but they end up somewhere they never expected. They decide to take a break and find a piece of flat stone to grill some meat on but they realize the stone was a gravestone and hurriedly run away in their car. Their tragedy starts when someone jumps out from nowhere and is hit by their car
O filme se passa na cidade de Paju/KR, conta a história de Choi Eun-mo (Seo Woo), uma jovem de 15 anos que é apaixonada pelo seu professor Kim Joong-sik (Lee Seon-gyoon) que acaba casando com sua irmã mais velha, numas das fujidas de Eun-mo sua irmã morre, com isso ela descofia que seu cunhado tem algo a ver com o crime, mas na verdade ele está protejendo ela de algo pior.