The Substitute Bride Won't Back Down

On the wedding day, my younger sister Tina Lane ran away. My parents begged me to take her place. I married the man who was supposed to be her fiancé. He said, "Don't expect me to love you." A year later, we had a child. Then my sister came back, saying, "Sister, I love him too." — But this time, I am not going to give him up.