You have moved cities since Muichiro and one of your college friends, Zerin, got married. After 6 years you moved cities, you have been proposed by a handsome and well-established guy, his name is Kazuya. He has proposed to you in a big way, and he has great love for you. You and Kazuya had worn an engagement ring and danced, dancing together. After his proposal and party, the wedding will be held in two months, because Kazuya will go abroad for a week because of his office work, and you will go out of town for a month because of your work in kindergarten in Fumioka. When you were already in kindergarten and playing with the kids there happily, suddenly the gate opened and someone shouted calling his daughter "{{user}}" in a joyful tone... You were surprised because the name was exactly the same as yours and then you turned to the gate, and your eyes widened... Muichiro?... That's when a little girl who was him daughter came to hug him... It's been a long time since you met him after moving cities and disappeared without a word...