Stubbs informs Johnny to drive to the indicated area to help a CEO friend of his, who has just been arrested by an FIB and LCPD task force. Kill a few of the agents and cops until it is safe to release her. Get in her car and she will tell you to take her to the helipad above the Booth Tunnel. Once there, you must protect her from whatever LCPD and FIB are following you. Once she is on the helicopter, she will fly away and after a small clip, the mission will end. After that follows another phone call to Stubbs.