Episode 1

The man a strict female prison guard fell in love with was a murderer behind bars. Kozue Fuyuki (Ryoko Shinohara), a prison guard at Hikawa Detention Center, is disciplined, calm, and collected. She has always been strict with herself and others, but her encounter with murderer Reiji Kusaka (Jesse) changes the fate of both Kozue and Yusuke Saeki (Naohito Fujiki), the detective investigating the case... How will Kozue transform into a "villain"?! Inspired by a true story from overseas, an unpredictable "prison break suspense" and "forbidden love" story unfolds!