On the last day of the year, Lupin is after is the Golden Treasure Ship at Mount Horai. It's said that the Seven Lucky Gods confered the treasure, and it's shown in public only once a year when the New Year's bell gongs at the belfry of Kohoji Temple. The police department is swamped and hires the mafia as security guards, they even invite a killer called Antonio Wolf, who bears a grudge against Lupin.
—over_the-world