The new TV special will be about the battles against Jigen, who aims for Lupin who searches for the treasure. Goemon, who is angry because he cannot forgive betrayal of Jigen, will fight along with Lupin against the strongest enemy in the history.

(Source: MAL News)

The episode focuses on Lupin's gang descending upon the Kingdom of Dorrente in order to rescue a famous thief who has been detained. While this takes place, the most notorious thieves from around the world gather in the kingdom.

(Source: MAL News)

Goemon's wedding to Murasaki Inabe, daughter of a samurai clan's leader, is interrupted when the Fuma ninjas attack, kidnapping the bride-to-be and demanding her family's ancient treasure as ransom. Lupin, Jigen, Goemon and Fujiko work together once again to try to save Murasaki and get to the treasure before the Fuma can steal it. (Source: ANN)

Yasuo works at a ramen restaurant and is dating the pretty news reporter Yukiko. However, things aren't going well for him financially and after a customer leaves a green jacket behind, Yasuo starts adding to his income by walking the crowded streets of the Tokyo metroplex and stealing people's wallets. With this, he's able to buy his girlfriend a nice ring even though she says he didn't need to buy this for her. Over time, Yasuo becomes obsessed with becoming Lupin to the point that he reads and watches everything regarding him, he even works with Jigen for a time. However, when Yasuo learns of the Ice Cube diamond, he knows that if he can steal this, he will be the real Lupin. (Source: Lupin Wiki, edited)