Love is a feeling that every human being would experience at least once in their life. Love is also one of the most explored subjects in the world of literature that gives writers the inspirations to write about. However, it seems to have different definitions according to different person's point of view. Mary Balogh, the author of "The Constant Heart", has created her characters with her own definition of love as a divine feeling of affection, solicitude toward a person, and it also contains faithfulness. In this book, although there are misunderstandings and barriers between them, Rebecca Shaw's and Christopher Sinclair's feeling is still sincere for each other.

Rebecca Shaw has always loved Christopher with all her heart although she thinks that he has betrayed her to marry a rich and strange woman. Seven years ago, she fell in love with Christopher, the man that always appears as...