A companion novella to Eclipse in the The Twilight Saga, written by Stephenie Meyer.

The story focuses on Bree Tanner, a young vampire who appears briefly in Eclipse. Instead of following Bella Swan and Edward Cullen, the novella explores the lives of the "newborn" vampires created in Seattle as part of a dangerous plan against the Cullen family.

Bree is a frightened and inexperienced vampire trying to survive in a violent world where deception, manipulation, and constant danger are the norm. As she begins to question the stories she has been told by her leaders, she forms an unlikely friendship and gradually uncovers the truth about the conflict surrounding her.

The novella provides a fresh perspective on events that occur during Eclipse, revealing details that readers do not see in the main novel. It adds depth to the Twilight universe while portraying Bree as a sympathetic and memorable character.