Master Thief Lupin the Third is always two steps ahead of his eternal nemesis, the ICPO's Inspector Zenigata. But occasionally, Zenigata is lucky enough to slap a pair of cuffs onto Lupin, and today is one of those days. On the train ride over to the hoosegow, Lupin's time is dwindling, and it's time to cash in on Zenigata's biggest weakness: his longstanding crush on his eternal rival.