Losing my job and desperate, I suddenly went home. When I was a student, I returned to my hometown, which I had abandoned myself, because I had some regrets. And when I couldn't get in touch with my parents and was at a loss because I couldn't stay, I happened to meet my first love childhood friend, Chaoyang, in the park. The person who vowed to make his child happy is no longer "Mr. Mizuno". Explaining the circumstances of having no place to stay while having happiness and loneliness at the reunion after a long time, I was asked to stay for only three days ...