By making an unintentional wish, the system took Lu Ran to a different world, opening up a free and happy island life, and realizing the solitary life she had longed for. After a kind rescue, I got to know the most important person in my life. Separated by the gap in world, time and concepts, each of them has a secret that they don't want to tell in detail. Is it better to choose to be calm or to be safe separately?