Lu Lu is a nurse who somehow finds himself in an unusual giant tower in the middle of the night. Another nurse in the giant tower told her that as long as she stayed here for seven days, she would face the "Doomsday Judgment" and she would never be able to return to the real world! What? ! Why don't you start your escape quickly? In order to escape the giant tower, Lu Lu experienced various strange healing instruments...
Concept: The power of true love can transcend time and space