The Jacoby twins have spent a year with the Svoda, and have travelled with them to a new hiding place, they were now living in caves in the Eidolon Valley where they were told that magic use was forbidden. Their fourteenth birthday was due but both Colin and Meghan had too many things on their mind to give this any attention. Meghan to her horror, had been chosen by Ivan Crane to be his learner companion, and had moved to study with the Bannon herself in her castle. She and Ivan were to go on a mission into the forbidden valley as the initiation test set for Ivan by Juliska. In the meantime Colin was still connecting with his silver haired girl who he saw being kept in a cave in a glass coffin and asking for his help. He decided to try to find her and found help from Old man Tibbit who lived in the closet with the Mochrie's. The twins against their uncles' good advice were keeping secrets from one another and blocking their minds to each other, so were very surprised to come across one another in the forbidden valley. Danger abounds in this book which at times is quite heart stopping, can Colin keep Catrina safe and hidden? Whilst the magic powers of the Svoda were on the wane, Colin's was becoming extremely powerful, so much so that he managed to do something unimaginable but which saved many lives. Meghan however was still struggling to decipher her visions and to control her firemancer powers. A war breaks out between the goblins led by Eidolon, the goblin king himself, the Scratchers and the Svoda who are once again forced to flee for their very lives with nowhere to run to! I love this series so much, it is getting darker the further we read, but I find I cannot have enough of the twins adventures and cannot wait to start reading the next book.