She and Jake subsequently ally with Leon , Chris Redfield and their partners in thwarting Carla Radames ' plans .
She also learns from Leon S. Kennedy that her superior , Derek C. Simmons , is the man responsible for the U.S. President 's death .
She and Jake subsequently ally with Leon S. Kennedy , Chris Redfield and their partners in thwarting Carla Radames ' plans .
She also learns from Leon S. Kennedy that her superior , Derek C. Simmons , is the man responsible for the U.S. President 's death .