The Ultimate Bomb Manual

When Zanthe and her brother Paul are chatting at the open air cafe, a bomb goes off and they see a shapeshifter unlike any the Guardians have ever known. Zanthe and Zane with Xenocryst Agency discover the shapeshifter's identity only to learn there is someone else behind the terrorist attacks on Tigerwood. Can Zanthe, Zane, Zelda and Julian save Tigerwood or is it the end for them all?