What are the identities of slang lawyers and lawyers' wives?

The wife of a slang lawyer has no special status. She is just a high school classmate in Piao Chang-hao, a hospital cancer nurse with many years of experience, and the daughter of a retired criminal police. But for the sake of her husband's innocence, for the sake of those innocent patients who got sick inexplicably, she became a fearless female warrior, but she also took away her young life in the end.