After Waking Up, I Became My Ex-Girlfriend's Best Friend

I am Chen Rui, an investigative reporter. Three months after we broke up, I was hit by a truck while trying to save my ex-girlfriend Su Nian. After waking up, I became her best friend Lin Nuan. With another person's eyes, I finally saw her truth—— She pushed me away, not because she didn't love me, but because she loved me too much. And I want to use this body to ask clearly the "why" I owe her one by one. Until I found that I had become her, she had become me, and our fates were closely connected by a sleeping person.