The rebirth of the medical concubine: The regent is too cold to flirt with!

Summary: Before Liu Yunzhou died, she found out that the man she had devoted all her help to was actually a vicious wolf that ate people without spitting out their bones. All the loyal members of the Liu family died tragically in front of her eyes. She hated him so much that her liver and gallbladder split apart, and she refused to rest in peace!After being reborn from the ashes, Liu Yunzhou no longer holds back. She slaps the most pleasant person in the face, tortures the most ruthless scum, and protects those who love her. She will fight to the end with her enemies from her previous life until the end!In order to take revenge, Liu Yunzhou set his sights on the powerful regent.Pei Qingyan has always been thoughtful and ruthless, and everyone avoids him.One time, he accidentally heard Liu Yunzhou's heartfelt voice, and not only knew Liu Yunzhou's secret, but also knew that she wanted to use him for revenge.Pei Qingyan sneered, it was not certain who would use whom.Later, the perverse and uncompromising regent knelt on the washboard and begged for mercy in a low voice: "My people, you...