My Fiance Married Me for My Sister, But My Future Self Saved Me

"I thought I was the luckiest woman alive when my boyfriend of three years proposed by the harbor. Then an unknown number sent me a photo of a broken woman in a wheelchair... with my face. She claimed to be me from the future, and she had one warning: Don't marry him.

I didn't believe her, until I caught my fiance holding my sister like she was the love of his life. He said he could marry me, but his heart had always belonged to her. So I left them both behind. This time, I won't be their sacrifice. This time, I choose myself."