• Mockingbird has always been one of S.H.I.E.L.D.'s best agents, but what happens when someone close to her is murdered?

• Forced to take matters into her own hands, someone is bound to pay!

• New York Times Bestselling Author Chelsea Cain joins the Marvel Universe to tell a story of bloody revenge!

• Plus! A special bonus story by superstar young adult author, Margaret Stohl (Beautiful Creatures), writer for the upcoming YA novel, Black Widow: Forever Red!