Introduction to my extreme boyfriend: [End] I accidentally got a password earring that can dominate the world, and then the bloody days came to me! What's even more unlucky was meeting three monster men with extremely poor character. From now on, I will protect your man's cold words made me tremble, and the other two men followed me inseparably. With the dangers again and again, my heart was inexplicably thrilled at one of their men... Later I learned that their true identity was the gang leader above ten thousand people?