Dana is a 28 year old newly hired female police officer. Tonight it's her turn to work the night shift alone. That day, she went to inspect the cell and found that the door of one cell was open. She quickly went in to check, but was unexpectedly battered unconscious by the prisoner behind her. When she woke up, she found herself tied to a tickling furniture and her shoes had been taken off. Standing in front of her was an elderly prisoner, an ugly old man. In order to retaliate against Dana, the old man first sniffed her feet and then tickled her feet with his hands. Poor Dana was crazily tickled by the old man, and there were no other colleagues who could come to save her that night.