Leah receives the highly coveted Invitation. Becoming a Rhombic and hunting the dangerous monsters inside the Door could be the only chance to improve her family's life and save her sister. But when she finally becomes Marked, Leah is devastated to learn that she is not powerful as the others. An accidental encounter presents her with a weapon that could change everything. With grudging help from Ryder Reece, a powerful Rhombic, Leah finds her place inside the mysterious world of the Door. Audiobook available on my youtube https://www.youtube.com/watch?v=NJw2KvrvUcA&feature=youtu.be