Næstkommanderende Michael Burnham på Føderationens rumskib U.S.S. Shenzhou bestrider kaptajnens fredelige holdning, da skibet møder fjendtlige styrker.

Onboard the U.S.S. Discovery, Ensign Tilly encounters an unexpected visitor in need of help. However, this unlikely pair may have more in common than meets the eye.

When the U.S.S. Discovery's crucial mission does not go according to plan, Burnham realizes what must ultimately be done. The crew prepares for the battle of a lifetime as Leland's Control ships get closer.

The U.S.S. Discovery battles against Control in a fight not only for their lives but for the future, with a little help from some unexpected friends. Spock and Burnham discern vital new connections between the red signals while Burnham faces one of life’s harshest truths: the right decisions are often the hardest to make.

Arriving 930 years in the future, Burnham navigates a galaxy she no longer recognizes while searching for the rest of the U.S.S. Discovery crew.

The crew of the Discovery races to repair their ship after they crash. Tilly & Saru make a first contact looking for Burnham.

After months spent reconnecting the Federation with distant worlds, Captain Michael Burnham and the crew of the U.S.S. Discovery are sent to assist a damaged space station – a seemingly routine mission that reveals the existence of a terrifying new threat.