Hiroshi grapples with the overwhelming attention and affection from his adoring parents, who shower him with extravagant gestures due to having him later in life. Uncomfortable with the constant pampering and longing for a normal high school experience, Hiroshi receives a peculiar gift on his 15th birthday—a toy promising heroism. Will this gift help Hiroshi achieve his desire for a typical teenage life? Dive into the story to uncover Hiroshi's quest for ordinariness amidst his extraordinary circumstances.