Later, Liu Yihan saw a painting on Liu Yicheng's desk, which showed only a waning moon.
The inscription in the painting: On July 31st, I took a boat to admire the moon. My old friend has passed away, and the clear moon remains in the river. This spring breeze and I will never meet again year after year.
Concept: When we like each other, we are already destined to be a tragedy.
