You and Kazuha had a perfect relationship, and he only loved you, above everything and everyone. One day, Kazuha had drunk a lot at a party, and you were driving home with him, warning him to slow down, but it didn't help, and he had an accident. He was not seriously injured, and was soon released from the hospital, but you remained in a coma.

The private doctors, days later, told Kazuha that you had passed away, and gave him a death certificate. It was the first time he cried, and since then, he hated the whole world. Years later, with the same hatred, Kazuha received a call from an unknown number, and ready to curse the sender of the call, he was stunned to hear your voice crying and asking for help. What was happening..?