Many thanks to EdelweissPlus and the publisher for providing me with a DRC of this title. All opinions are my own.
This might be a minor spoiler (although, I don't think so?) but this book isn't really about time travel. If you are looking for a fantasy read, about a girl who is living in the Middle Ages and also traveling through time, this isn't it. Rather, it is a look at mental illness, the resources that these diagnoses require, the lasting effects of trauma, and how the moral laws of our lives aren't always the same as the government laws, and making those choices can be tricky.
Hannah believes herself to be 18 in the 1300s. But she's also 18 today. In the Middle Ages, she lives in The Bend, a tragedy-stricken village that is besieged by poverty and death. Today, she is a patient at an upscale mental hospital, with locked doors, 24 hour surveillance, and a team of doctors that don't know what to do with her when she "goes to the castle." Because she does. She leaves, and travels to the Middle Ages to save her village, to save her sister, to save her world. But in doing so, she is losing her grip on today's world.
Jordan is an intern at the hospital and he thinks he knows a way to help Hannah. But those with white knight syndromes aren't always correct, and dealing with mental illness isn't the same as tossing a cup of water to a thirsty traveler. You can't just help someone. They have to also realize and want to help themselves.
Overall, I liked this book. BUT, as with most books that deal with mental illness, it wasn't perfect. There were some moments that felt a bit "preachy" but the conclusion dealt with that and Jordan's savior complex well. Recommended for grades 9 and up.