Bullock will play the role of Dr. Ryan Stone, a doctor qualified in the field of bioengineering well on his first space mission with veteran astronaut Matt Kowalsky of (Clooney), which is the last date to order a ship before retirement. But during a routine mission outside the shuttle disaster happens. This is destroyed, leaving Stone and Kowalsky completely alone – connected to each other and nothing else, describing spiral into darkness.
Unbearable silence tells them that they have lost all contact with Earth … and any chance of being saved. As fear turns into panic, with every breath oxygen consumed little remained. But the only way to get home is to submit the terrifying expanse of space.