Rebirth Through Threesome

In the previous life, my sincerity was exchanged for the double betrayal of my sister and my lover. In this life, my heart is as cold as stone, and I only live for myself. I will take revenge when I have a grudge, and I will complain when I have a grudge. For the rest, I will live a wonderful and wanton life that no one dares to bully! He who is sympathetic to each other, or he who is domineering and arrogant, who is the person who will accompany her throughout her life? She can't let go, nor can she let go. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.