Just as the Wild Boys are relinquishing their plans to target Hopetoun's Assayer, they run into Jessie, a disarming female bushranger with a taste for risk-taking. She convinces them to join forces with her, but soon enough Jessie's flawless plan is looking far more complicated. Not only does she lead the Wild Boys into a seemingly impossible robbery but she leads Jack into a seemingly impossible scrape with Mary. And it turns out that there's more to her 'spirited' nature than meets the eye; she's got a personal score to settle in Hopetoun.