Lin Xiaoran, a modern female college student, and three other roommates in her dormitory stayed up late to bargain for bargains, and time traveled through time when the countdown to boost was triggered. After waking up, he found that he had somehow transformed into a real daughter who had just been recognized from the countryside. After the system was activated, the consciousnesses of the four people in the dormitory met again in the "bargaining group".
Mission: Unity is strength