Romeo Montague, a boy who was imprisoned in an attic with disgust at the world after an accident five years ago. Although he was known to be unable to move due to a serious illness, he was actually living a happy and fulfilling secluded life in the attic. Only his cousin Benvolio and the housekeeper Miriam knew the truth. But his peace began to be broken by Miriam's brother Abram, who invaded the mansion. "I'll make you get out of this room on your own two feet!" "No need for such ​a promise!" Romeo begins to solve Abram's various troubles with a single thought and determination to preserve his peace in the attic. Meanwhile, an unexpected antagonist appears in front of him, who is half-heartedly...