Rebirth two lives I still love you

Mu Zhiming fell in love with a scumbag in a previous life, and was tortured to death on the road to exile. After being reborn, he swore to never let history repeat itself. But as he was devising plans, he discovered that the cold general Gu Heyan was actually warm-hearted and sincere. Mu Zhiming fell into a once-in-a-lifetime love. But on the wedding night, Gu Heyan said to him: I know that I’m just a substitute. Mu Zhi Ming pushed him onto the bed without a word. Gu Heyan: What are you doing? Mu Zhiming: We’re! Sleeping! Together! (Source: Kuaikan, translated)