After Returning to That World, Liu Ruyan and We Were Even

It has been five years since I left that world. I thought I had forgotten everything, but the system found me again. "Host, your wife Liu Ruyan asked me to call you back." I shook my head and said I didn't know her. The system said again: "Host, your child there misses you too." I still ignored it, but the system said again: "Liu Ruyan is going to die."