She herself would do anything, say anything, to protect her sister.

This movie is about a brother protecting his disabled sister.

It was the only way Kate could protect her sister.

She put a hand out to silence her brother's protests that he would protect his sister.

I needed to protect my sister, and there might be more bad men.

She had to protect both him and her sister.

"Ethan Stone will give up his life protecting your sister."

He should be allowed to protect his sister if he wanted to.

Suddenly the twin who is protecting her sister looks up.

I don't even know if I can protect my sister and myself.