How did Genesis Cen Xin Ying get out of prison?

In Genesis, Cen Xinying escaped from prison. At that time, after Rong Biao died, Xin Ying had just given birth to a child. The police summoned Xin Ying and said that Xin Ying had something to do with the death of her husband Rongbiao. Xin Ying was unjustly imprisoned because of the instructions of the owner of Mingda Company, and as a good friend of Rongbiao, she planned to escape from prison to help Xin Ying. Ye Rongtian and Xin Ying's children are waiting for Xin Ying in the prison lane. Xin Ying was shot and killed by a prison guard behind him when he escaped from prison.