Nanami Kento is the eldest son of the richest man in the world but he can't be a successor of his father's company because of his condition as he paralyzed on his left arm that makes everything difficult. His parents and siblings do hate them a lot so they dumped him to the mountain with just a small and tiny home his father's prepare for him. He is so cold and he had been live so miserably, people shunned him and it made him so cruel and cold, he live alone in the tiny home.