Robert Ludlum's The Bourne Retribution

Bourne is drawn into a dangerous international investigation involving Chinese, Mexican, and Russian interests, as he seeks to uncover a deadly secret linked to a senior Chinese politician and a Mexican drug lord. Driven by a personal vendetta to avenge the murder of someone close to him, Bourne's quest takes him across multiple continents and deeper into a complex, shadowy world. As he gets closer to his target, he faces increasing danger and uncertainty about whom he can trust, risking his own life in the process.