Yu-Jung (Lee Na-Young) has now attempted her third suicide attempt. Her disdain for her mother and indifference to the rest of the world, isolates her from any chance for happiness. Yu-Jung also has an aunt named Sister Monica. Her aunt often goes to prison to meet with death row inmates. Sister Monica meets a new death row inmate, who asks Sister Monica if he could meet her niece Yu-Jung. Sister Monica asks Yu-Jung if she would counsel this death row inmate and Yu-Jung reluctantly agrees to do so.

Yu-Jung and the death row inmate do not open up to each other immediately. Yu-Jung comes from a family of wealth and is now a professor at a university. Yet, she has never known happiness since the age of 15. The inmate that she meets, named Yun-Soo (Gang Dong-Won), has had an even more traumatic childhood experience. He was abandoned by his parents at an early age and has had to live on the streets while caring for a younger brother. Eventually Yun-Soo ends up involved in the criminal world and gets convicted for murder. With their disparate backgrounds, Yu-Jung and Yun-Soo are still able to connect with each other, because both people know grief like few others could possibly know. As they both regain the will to live through their weekly meetings, they must now deal with their feelings for each other and come to grips with the short amount of time they have together.