Kwon Ah-Reum

19-year-old Yoon Young lives alone with her mother and prepares for the civil service exam while working part-time. Regardless of good heart and sincere will, unexpected incidents turn Yoon Young from a victim to the killer, driving her to prison and being called inmate "2037" instead of "Yoon Young." In a hopeless situation her co-inmates in Cell No. 12 with their own stories offer a hand of hope to protect Yoon Young...

In a world where criminals evade justice, citizens vote via text for the death penalty, executed by "Dog Mask" if over 50% agree. (imdb)

Si-Kyung, the youngest reporter, infiltrates an unnamed religious group. Invited to a special ceremony, she witnesses strange things happening in the prayer house. Five sacrifices and five stories were offered by the church members. When the story is over, she too must make a sacrifice.