The first time Shen Ruoan met Zhou Xushen, he gave her a white rabbit toffee.
The second time, she gave him a painting.
Later she discovered that this gentle, soft-spoken male doctor had been trapped in a loveless marriage for ten years. Guarding a person you don't love redeems a debt that cannot be repaid.
She told herself: Such people should not be touched.
But it will rain, the trees will sprout, and the migratory birds will fly south.
None of this can be done by anyone.
Concept: Three good people who were misplaced by fate make choices between their own morality and emotions.