The "hidden corner" deep in the old street contains letters that have not been opened over time. When they first met, the light and shadow spread over his hand making coffee, and also over the tip of her pen that was hesitating to speak; later, the pendulum swung down for countless mornings and evenings, turning temptation into certainty, and turning alienation into tacit understanding. Those thoughts hidden in the corner finally unfolded over the years - it turned out that all the twists and turns were just for two wandering people to live the most stable life for each other in this small world.
Concept: In an ordinary corner, there is time to walk slowly; the company of two people makes the days the warmest.