Filippo is a star on the Italian TV. He works for a documentary series about wild animals and nature. He is sent to Tenerife (Spain) to shot an issue about the local stork. It is the 13th of August. After he did his job is time to leave, but the ferry couldn't operate. He has to spend the night in the island. The day after is again the 13th of August, and Filippo live again the same day for different times. Something has to change to exit the paranoid and unrealistic situation.
Gioia is a buxom centerfold working for Pussycat magazine. In such a profession, having an admirer or two is expected, but Gioia's admirer is a vicious killer! He murders her fellow magazine models one at a time, using a variety of twisted implements of death. Gioia is the lucky recipient of a collection of photos, each with murdered bodies arranged around posters of her.
A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.
