Mo Min, Yi Xuefei, and Chi Shang were originally students in a high school. Due to an accident, they accidentally traveled to an imaginary era. Chi Shang traveled around the world, Xue Fei became the young lady of the Yuchi family, and Mo Min became a palace maid. And what are the mysterious life experiences of Chi Shang and Xue Fei? Can Mo Min find the right man? How will they face the big changes in their lives?