Episode 14, "The Mirage Women"
Synopsis: The group of thieves that stole Lupin's family gem, Elvira, is targeting the Banco Alban in Mexico. This is an obvious challenge for Lupin to interfere, which Lupin takes them up on. On the way to Mexico, Lupin reveals that the Elivra leader, Mercedes, mentioned his thieving instructor, Tomoe, who was like a mother to him. What happens next is a showdown between two of Tomoe's students in a battle of wits!