Oops, this is the 55th time that the three sisters from the Ying family have transferred to another school. The reason for the transfer was that the three sisters were too cute and beautiful, which led to more and more fights in the school. Therefore, the three sisters from the Ying family decided to disguise themselves as men in order to have a quiet campus. They met the three brothers from the Yi family on campus. They had a crush on each other through quarrels and fights. However, the three sisters from the Ying family disguised themselves as men and the three brothers from the Yi family thought they were T's.