The first in a new series by Marvel. This picks up right after the events of Episode III. Writer Charles Soule brings his unique take on the events that unfolded between Episode III and Rogue One.
From the front cover:
The Chosen One
The Clone Wars are over. The Jedi are defeated. Palpatine has become Emperor, finally in position to bend the galaxy to his will through the power of the Sith.
Jedi Knight Anakin Skywalker has fallen to the dark side of the Force. Swayed by Palpatine’s promise to help prevent the death of his pregnant wife Padmé, Skywalker betrayed the Jedi and became the Sith Lord Darth Vader. Defeated by his old friend and former master Obi-Wan Kenobi, Vader was left to die on the volcanic planet of Mustafar.
Retrieved by Palpatine, and placed into a suit of cybernetic armor to preserve his life, Vader awakens to learn that his wife has died. Now, for Darth Vader, there is only rage, pain, and the new Galactic Empire....