In the bookmobile, librarian Minnie Hamilton and her rescue cat, Eddie, roll out great summer reads to folks all over the lake town of Chilson, Michigan. And when real-life drama turns deadly, Minnie makes sure justice is never overdue.   The bookmobile is making its usual rounds when Minnie and Eddie are flagged down by a woman in distress. The woman’s husband, a famous artist, needs emergency medical care. After getting him into the bookmobile, Minnie races the man to the hospital in time…but his bad luck has only just begun. After disappearing from the hospital, the artist is discovered slumped over the body of a murdered woman. Minnie knows that her new friend didn’t commit the crime, but the evidence paints an unflattering picture. Now this librarian and her furry friend have to put the investigation in high gear and catch the real killer before someone else checks out.

Elias and Laia are running for their lives. After the events of the Fourth Trial, Martial soldiers hunt the two fugitives as they flee the city of Serra and undertake a perilous journey through the heart of the Empire. Laia is determined to break into Kauf—the Empire’s most secure and dangerous prison—to save her brother, who is the key to the Scholars’ survival. And Elias is determined to help Laia succeed, even if it means giving up his last chance at freedom. But dark forces, human and otherworldly, work against Laia and Elias. The pair must fight every step of the way to outsmart their enemies: the bloodthirsty Emperor Marcus, the merciless Commandant, the sadistic Warden of Kauf, and, most heartbreaking of all, Helene—Elias’s former friend and the Empire’s newest Blood Shrike. Bound to Marcus’s will, Helene faces a torturous mission of her own—one that might destroy her: find the traitor Elias Veturius and the Scholar slave who helped him escape…and kill them both.

Laia is a slave. Elias is a soldier.  Neither is free. Under the Martial Empire, defiance is met with death. Those who do not vow their blood and bodies to the Emperor risk the execution of their loved ones and the destruction of all they hold dear. It is in this brutal world, inspired by ancient Rome, that Laia lives with her grandparents and older brother. The family ekes out an existence in the Empire’s impoverished backstreets. They do not challenge the Empire. They’ve seen what happens to those who do. But when Laia’s brother is arrested for treason, Laia is forced to make a decision. In exchange for help from rebels who promise to rescue her brother, she will risk her life to spy for them from within the Empire’s greatest military academy. There, Laia meets Elias, the school’s finest soldier—and secretly, its most unwilling. Elias wants only to be free of the tyranny he’s being trained to enforce. He and Laia will soon realize that their destinies are intertwined—and that their choices will change the fate of the Empire itself.