Su Xiaoxiao opened a supermarket. After finally preparing everything and opening the door to start business, she found that the supermarket had crossed over to an island. Next, Su Xiaoxiao saw the legendary mermen! Mermen whose tears turn to pearls! Mermen who can weave shark silk! After finally completing the task and returning to Blue Star, she immediately went to look for the police officer uncle to hand over the supermarket. Then a month later, Su Xiaoxiao crossed over again. Next there are still a third and a fourth world. Fortunately, there is still the country father to help, so Su Xiaoxiao could thrive in various worlds. At the same time, the things brought back from various worlds helped the country father begin to take off.