At the international airport, three girls have just returned from M Country. Dressed in a T-shirt and jeans, sneakers, a backpack, and headphones, she is the cool and domineering Ying Wu. Wearing casual clothes, she pulls a suitcase with one hand and carries a guitar case with the other. She is the quiet and cheerful Yan Zixi. Next comes Sikong Yuxin, in a light blue miniskirt and sky-blue high heels with ten-centimeter heels. She pulls a suitcase, carries a bass over her shoulder, and wears headphones. Their arrival causes quite a stir…After the three girls transmigrate, what will each of them encounter? Will they overcome the obstacles and find each other again?