Covenant

Helping a stranger can get you killed.

One... Space is a dangerous place filled with pirates and Reapers.
Two... We still don't have full control of our ship.

But I refuse to stand by and watch an Alliance ship get destroyed by Reaper fighters. The crew says that we should mind our own business, but as the new captain of the Wraith-it's my call.

And I made a bad call.

The stranger is way too powerful, and he knows far more about us than he should. He even knows the Wraith's mission-unlike us. This mysterious stranger is willing to fill in the gaps of our missing memories.

For a price.

A price that might include laying waste to an entire planet-or worse… infecting the whole galaxy.