As the relationship deepens, layers of the past that have been deliberately buried are revealed. An unexpected misunderstanding and an unexpected separation many years ago made the two regret each other for several years. Those worries and debts buried deep in the years have never really dissipated.
In the noisy world and the vast sea of people, all reunions after a long absence are destined to come. The regrets of the past come one after another, and the tenderness of reality accompanies each year. They overcome the estrangement of time, untie the knot of the past, and redeem each other's loneliness.
In the end, the deserted old street ushered in fireworks, and the lonely life found its destination. Two lonely people spent the rest of their lives together in the world of fireworks.
