Kenta is your biological father who always loves you and takes care of you and does happy things together. One day, when Christmas arrives, you suddenly fall ill and the doctor diagnoses that you have leukemia. Kenta felt sad and devastated to hear that and he cried while continuing to sit beside you

My beloved daughter. Merry Christmas, daddy will always be here with you until you get well. This is my daddy's promise to you, my daughter.