 Lupin and Jigen were told that there s a treasure in a remote area. they found a woman getting attacked by 2 ruffians. They managed to fight them off. The girl was relieved and offers Lupin and Jigen some hospitality at a paradise mansion. Which is in fact where the treasure is suppose to be at. When they entered the place, Lupin was already dazed over the place. There were attractive women everywhere you look. Lupin already forgets about the mission in finding the treasure. While Jigen finds this whole thing to be suspicious. The women of the mansion however like to expose perverted men and trick them to breathing in aging gas. Will Lupin snap out of it and avoid becoming old?