Crown, Volume 1 — You Higuri

Mahiro thought she was all alone in the world, until her long-lost brother and his best friend showed up and turned everything upside down! Competent and dangerous, the two men have vowed to protect the innocent girl from the ruthless queen who wants her dead. As Mahiro learns more about her forgotten past, she and her handsome bodyguards must face explosions, assassins, betrayal… and budding romance.