Kon'ya Wa Tsuki Ga Kirei Desu Ga, Toriaezu Shine

Love filled with murderous intent-- When Kamishiro Taku met his unrequited love Hanazono Mika, he saw a vision where he tried to murder Hanazono by stabbing her throat with an umbrella. In a harsh and cruel world he lives in, will his defiance bring him hope or despair?