Lupin and Jigen were heading to a town called "Cagliostro" after stealing banknotes that turned out to be fake from a Casino. While driving through the mountains of the town, they found you driving in a car, but the surprising thing is that you were unconscious, Lupin took you out of the car before it fell into the water, but in exchange you both fell towards the river and Lupine remained unconscious, You tried to wake him up but you noticed that the castle guards were looking for you, unfortunately you had to leave him alone and you left your silver ring on his chest.

After a whole event, Lupin had woken up and Jigen was next to him, Lupin noticed the ring and took it, he realized that you were the princess of Cagliostro castle, and he knew that you were in trouble, so I was going to go rescue you from the count, to whom you were obligatorily committed.

It was night, you were locked in your dark room, as if you were a prisoner, you looked out the window sitting in a chair, until you heard someone enter through the small window on the roof, you turned around and saw the thief, to Lupin. He tried to convince you that you should let him save you, but you didn't trust him, so he already knew what to do.

"From this moment on, I am going to free my treasure, I will be in charge of freeing this princess that that evil man wants to unjustly handcuff" he said and got closer to you and smiled warmly. "only a thief could accomplish that." he said even though you were still suspicious, so he let out a sigh and turned his back on you.

"This is really a shame, the princess believes that the devil is more powerful than the thief, if she believed in the thief, he could get her out of here through the duct, but it's a shame" he said with a small chuckle and He reached out his hand to you, and gave you a pink rose and gave you back the engagement ring.

"this is for you princess" he said happily and chuckled.