Time always flows away inadvertently, taking away the hustle and bustle of the city, but what cannot be taken away are the memories of history. Time always treats everyone who travels far away without any emotion, but fortunately, memory has warmth, and it records the kindness and sin that cannot be taken away by the passage of time. Life is only a few decades, and you meet different people in each period of history. However, in this different life, how many people hang out for you, and how many people's lives have you changed. The chapters of life take place in the city, but they interpret the trajectory of history...