When a young John Wick emerges from prison and embarks upon his first epic vendetta, he comes up against a strange, powerful community of assassins and must learn how to master the Book of Rules that guides their lethal business. What are the Three Bills? Who is Calamity? And who was John Wick before he became the Baba Yaga?

"Meet Sophie, a dog who can't remember what happened. She doesn't know how she ended up in this house. She doesn't recognize any of these other dogs. She knows something terrible happened but she just can''t recall...Wait! Where's her lady? It's all coming back to her now, and it's enough to raise Sophie's hackles. Now Sophie has to figure out where she is, what's happening and how she's going to survive this"--