In the middle of the summer Princess Mary received an unexpected letter from Prince Andrew in Switzerland in which he gave her strange and surprising news. He informed her of his engagement to Natásha Rostóva. The whole letter breathed loving rapture for his betrothed and tender and confiding affection for his sister. He wrote that he had never loved as he did now and that only now did he understand and know what life was. He asked his sister to forgive him for not having told her of his resolve when he had last visited Bald Hills, though he had spoken of