I have something I don't want to lose. So much so that these terrible feelings have grown. A pianist who attempted suicide 3 times, Juri, is taken to help her aunt at a prison where murderers who killed indiscriminately are sentenced to death. There, she meets a man named Yuu who took the lives of 3 people. A mother's antagonism–a brother's death… Together they embrace the violent rebellion in their hearts caused…