Come Back from Rebirth, Tear up the Scumbag with Your Hands, and Hug the Beauty Back

I, Song En, was reborn! In my last life, I was stabbed in the back by a scumbag and my best friend. I lost my reputation, my fortune, and more importantly, my life. In this life, I want to take back everything that belongs to me. But what I didn't expect was that I actually picked up a loyal dog assistant who was two years younger.