Rebirth, Brave to Love

In her previous life, Shen Shenyu left her home due to the huge gap in background between her and Mu Junhan and her own cowardice. Many years later, after learning that Mu Junhan had been waiting for her all her life and finally died in depression, she was filled with regret. God has given her a chance to start over, but can she, who is pure and kind-hearted, seize the opportunity to defeat the vicious female supporting character, become Mu Junhan's righteous wife, and become a model of class crossing from now on? (Shuangjie, the male protagonist in the past life and the present life has only one female protagonist)