My Mother Was Transferred

I feel that my mother has been transferred. I don't know since when, my mother has changed, as if she is a different person. "I" found out that my mother has been transferred to another person. I decided to look for my real mother, but found that my father was actually related to the matter. How should "I" save my mother? And what role does Huo An play in it? (PS: Inspired by "You Are a Wooden Man, Shang Xia Chapter 2" by Amazing Academy) Clearance: The writing is no good and the logic is not very good. Just practice writing Purpose: Mother's love is the greatest love in the world