I have seen countless obsessions in Wangyou Pawnshop:
It's the boy's unspoken confession,
It's the concern between the yin and yang of an old couple,
It is the unwillingness to ask but not get, and the regret of not getting love.
I put away these emotions for them and locked them in the cabinet.
But the only thing he couldn't lock was the moonlight in his eyes. .
Purpose: Obsession has its cause and effect, regrets will eventually be reconciled