A Divorced Woman and Her Three Kids

I have to admit, I caught the trend and decided to transmigrate. But I was told it was only a dream, a very, very long dream, and that I could end it by dying. Fine! I'm afraid of death, so I decided to make the most of my dream. But, big sis, was my luck really that bad? The randomly assigned identity turned out to be the mother of three children, and a divorced woman at that.