Tom's hot temper lands her in a duel with the world's number one fencing champion, while Leonardo begins work on building his superweapon. The fencing champion humiliates a little boy so Lisa steps up to fight him, he laughs at her not wanting to fight a girl so she returns as Tomaso and fights agrees to fight him at a later date. As she is losing this fight badly, Mac goes to Leo, who is incredibly busy and tells him that Lisa needs his help so Leo drops his work, agreeing to help. he uses light bombs to distract him, allowing Lisa to win the fight.