Diana and Vanessa met Julia at the airport. She'd been gone to a conference in South America for two weeks. Wonder Woman stopped a would-be drug smuggler who was able to evade a police dog. Once they were home, Julia invited Diana to join her on her next trip - she was on a task force looking to stop looters from stealing ancient artifacts from digs, etc.
Several weeks later, they arrived in Mexico. They visited ruins the Mayan city Tzichilan. After hearing more and more about the looting, Diana insisted she guard the ruins and help them get to the bottom of it all.
Minerva was working with the looters. When she heard Diana was involved, she was more than happy to offer her "special" services. Cheetah killed a man at the site. Wonder Woman confronted her and they fought. Cheetah escaped as others arrived.
Cheetah and the looters attacked again the next night. During the fight, Diana called upon Artemis for help. The goddess awakened the Mayan jaguar god. Diana attempted to save Cheetah from the god's wrath - Artemis would not allow him to kill the woman and she was set free. The Mayan god returned to statue form.
The looters and the money behind them were captured and delivered to the authorities. The stolen artifacts were recovered and returned.