Want to Be in Love Forever

He was picked up as a birthday gift after fleeing for life, but returned to his brother's hands. He exchanged a lifetime of freedom for him to be safe and sound, but he still couldn't escape the separation of life and death. Love, joys and sorrows, will she be left by her brother's side forever to be a princess for a lifetime, or will she be rescued by him and be a carefree little girl for a lifetime?