Determined to locate Sarif's scientists, Jensen tracked down Isaias Sandoval, personal assistant to America's most outspoken augmentation opponent. Sandoval admitted to operating on the scientists in hopes of disabling their implanted tracking devices, but failed - only being able to alter their frequency. Pritchard then traced one of the scientists' signals back to China, sending Jensen and Malik scrambling to find him. Unfortunately, the conspirators were still one step ahead...