During Indonesia's unpredictable rainy season, a Boeing 737 suddenly finds itself in the middle of a violent storm in January 2002. The white-knuckle ride gets much worse when the plane loses both engines and then its electrical power. After two failed attempts to restart the crippled aircraft, the pilots are left with only one perilous option. Witness the crash of Garuda Indonesia Flight 421 and the desperate water landing with no engines, no assistance, and no electronic guidance.