宠妾灭妻？重生后渣夫跪求复合 (Associated Names)

In her previous life, Feng Yunqing worked hard for Duke An Guo out of inexplicable guilt. Only when she was dying did she find out that her husband was not dead, and that he and his Bai Yueguang were living together and having children. What's even more ridiculous is that the adopted son she worked…