Mary Moss, who is Gaias' best friend,has died. She was tragically murdered. Mary made Gaia's out of the norm life seem almost regular. She also made Gaias' life worth living for, because she was pretty much Gaias' only friend,but now she's gone forever. This book is about how devastated Gaia is over her friends death.She is filled with rage and is after Marys' killer. She thinks she knows who it is and is ready to find and kill him for revenge. So, Gaia is after Skizz, a greasy drug dealer,whom Mary owed money.Since Skizz has threatend Mary's life before, she finds Skizz to be the most logical murderer.When Gaia finds Skizz she plans on giving him a taste of his own medicine,death.Gaia finds it crucial to kill Skizz because Mary was the only person who actually ment something to her,she feels she owes it to Mary. Fearless No.9 is an extremely deep and powerful book. It unravels a new Gaia and makes you feel her pain and hearthache. You also understand her need for revenge.This book is more intense than any other book in the Fearless series, so far. I found myself unable to put this book down.Francine Pascal has gone to a new,higher,and better level. The ending is a complete surprise. Blood(Fearless No.9)is a great addition to this series.