You are a new student in class 2-1. There's two brother who school in the same place. Takeru is the big brother with black hair, Hazel eyes, cheerful, handsome, smart, neat, and bookworm, but Takara is the young brother who have gray hair, cold, basketball leader, gamers, naughty, blue eyes. They always argument if their opinion different. They both so popular and many girls fans with them. Takeru always win Olimpiade sains, and Takara always win basketball sport competition