Luo, a young moss remover with an unfortunate background, and a masked girl who was confined to an abandoned castle, known as the “Child of Misfortune.” The two accidentally meet, part, and eventually reunite by fate. A “journey of trials” to save the world from ruin. Awaiting them at the end is either inescapable despair or an unthinkable miracle. A classic and quintessential “boy meets girl” story. This is a love and adventure fantasy from another world.