Annie didn't "concoct a scheme", she merely fell for her sister's boyfriend. And the sister and boyfriend were having trouble and were on the verge on breaking up anyway. Annie even felt guilty and tried to resist the boyfriend. It was no scheme.
Another reviewer talked about battling sisters. There were no battles, not one bit. The sisters seemed to be lifelong best friends. The only drama occurred at the very end when the sister found out about the affair and, naturally, was very hurt and felt betrayed. Yet she quickly forgave and expressed her love for Annie.
I don't know what movie some of these people were watching...
Another reviewer talked about battling sisters. There were no battles, not one bit. The sisters seemed to be lifelong best friends. The only drama occurred at the very end when the sister found out about the affair and, naturally, was very hurt and felt betrayed. Yet she quickly forgave and expressed her love for Annie.
I don't know what movie some of these people were watching...