Las amistades peligrosas

Dear Cécile, Resist your mother, don't leave the convent. She wants you to marry a man some people want revenge on. And they'll pretend to be your friends to achieve their goal. Don't trust your sweetheart either. Although, to tell you the truth, he shouldn't trust you either... Forewarned is forearmed, they say, and I've already warned you. Although it seems you won't listen to me at all. Goodbye, my dear. Enjoy yourself while you can, but be careful. Some friendships can be more dangerous than you might imagine.