On the ocean floor, Lupin is once again seeking a treasure hoping to get on Fujiko's good side. As Zenigata chases them on sea and land, people around the gang begin to vanish mysteriously. The fog rolls in and Mamo Kyosuke appears in a burst of light; he claims to be from the future and seeks revenge on Lupin III for what Lupin XIII has done to him. Mamo hurls Lupin, Jigen, Goemon, and Zenigata 500 years into the past; as two warring factions fight over a legendary shrine dedicated to time travel, Lupin must find a way to survive the past to ensure his future.

(Source: Lupin III Encyclopedia)

This movie is a remake of episode 13 in the original Lupin III series.

In 2007, the Punishment of Sexual Perversions Law came into effect. The city is surrounded by a squadron wearing protective suits and they begin to arrest any who look like perversions. No wonder that Inukami Master Keita and Inukami Yoko are wanted for Class A perversions. What will happen to Keita, Yoko, Kaoru's Inukami, and the other lovely perversions? What about Karina?

The special's story centers on the kidnapping of Rebecca Rossellini, a beautiful business owner who is a featured character in the new Lupin III TV anime series that is currently airing. Upon hearing of her kidnapping, Lupin rushes to her rescue. Additionally, Lupin receives a written challenge from a mysterious person named "The Masked Count" suggesting a contest: who can obtain the "inheritance of Count Cagliostro" first.

(Source: ANN)

The 8th season of Huyao Xiao Hongniang.