Two sets of twins were born in the Bai family and the Zhan family at the same time. They grew up together and went to school together. They were never separated from elementary school to university. However, just after graduating from college, the four chose different paths. The Bai brothers joined the army and became soldiers, and the Zhan brothers went to the United States to take postgraduate entrance examinations. Five or six years later, they met in the newly established police station. Sci special case team and serious crime team, but to be honest, the four of them have never been separated since they were young. They were also enemies who would fight when they met, and the quarrel was earth-shaking. When they met foreign enemies, they would become a family again. When people saw the Bai Zhan brothers, they started fighting. Later, the four became a couple, and this style has not changed.
Intention: Rejoice in enemies, show off openly and secretly