The Magic Hour

See the book trailer here: https://www.youtube.com/watch?v=X2B0ydwgjocBefore full night comes, when the air turns indigo and the world grows indistinct, time and space can shift. This is the magic hour.Nathan Byrne has always let his work as a detective define him - until a crash on an isolated road shatters his awareness of reality. A head injury sends him spiraling into blackouts, dragging him across time into shadow-worlds, where a desperate woman named Naliv pleads for her people's survival against a madman in an alternate world, and a Celtic shaman named Jinsaih pulls him through a portal, revealing ancient symbols of his past life.
He feels as if he is losing his mind. Exiled by his captain to a quiet Pacific Northwest town to get his act together, Nathan finds unexpected refuge in its slower rhythms - a real murder to solve alongside the local sheriff, and Sela, an artist and preacher who makes him want to stay grounded in this world. But the blackouts don't stop. Naliv and Jinsaih keep pulling him under, and the border between worlds is fading.
The magic hour is ending. He is terrified he'll lose his grip on what is real and there will be no way back. If you enjoy reading about multiple dimensions and time travel, like The Bone Clocks by David Mitchell, immerse yourself in the storytelling of The Magic Hour.