Deja Vu (S02E09)

Carmen starts taking back items she previously rescued from criminals in an effort to draw her former partner, Suhara, out of retirement. Reluctantly, Suhara teams up with Zack and Ivy to track down Carmen, which frustrates Zack, who doubts Suhara's capabilities due to her age. However, as the pursuit unfolds, Zack gains a newfound respect for Suhara. Although they ultimately fail to capture Carmen, Zack walks away with an important lesson that will stick with him for a long time.