Falling in Love with Qingmei's Girlfriend's Roommate After Losing Her Memory

I got into a car accident on the way to find Qingmei, and was hit on the head and temporarily lost my memory. Qingmei rushed to the hospital, but pointed at the roommate next to her and said she was my girlfriend, trying to get rid of me. Without knowing anything, I held the cold beauty's hand and looked at her with shining eyes. "So you are my girlfriend." Later, my memory recovered, and I was with a cold and beautiful woman. I wanted to completely draw a clear line with Qingmei, but she broke her guard.