Soul manipulation: you are my salvation

"You recognize the wrong person. I'm not your girlfriend." after hearing her words, the man in front of him stared at her and seemed very angry: "Wu yueqian, are you kidding me? We have been in love for a whole year. Although I drink now, I won't even admit my girlfriend is wrong." Wu Yingjie, an ordinary high school graduate, accidentally put her soul on someone else's body on the opening day of college. When she met the ex boyfriend of the original body owner, how should she deal with herself?