Why did Lawyer Du take Zuo Dajian’s case? High salary to support integrity, failed Cai et al. According to the plot of the TV series "The Ordinary Road", we know that the economy of Du Law Firm has be

Why did Lawyer Du take Zuo Dajian’s case? High salary to support integrity, failed Cai et al. According to the plot of the TV series "The Ordinary Road", we know that the economy of Du Law Firm has been sluggish, and Zuo Dajian's entrustment has a high salary and is not afraid of the failure of the case. He could take the opportunity to cause Cai to fail and kill two birds with one stone. "The Ordinary Road" is a light comedy about an urban working lawyer.