At Burg Kaltenau, a supposedly ancestral mirror is about to be sold as one priceless object—the sale that could keep the Eder estate afloat. Conservator Luciana Rinaldi sees a problem before she ever reaches the castle. A fire-darkened triangular fragment in the mirror matches a piece her late father examined in 1902... and rejected as belonging to the Eder collection at all. Her husband, insurance investigator Elias Koller, finds missing reports. Trustee Cressida Eder uncovers records that refuse to agree with the family story. And the engineer brought back to inspect the display is Matthias Berger, the man Cressida drove away after the 1929 fire that killed her sister. Then the mirror begins to remember. A woman's voice. A corridor that should not be there. A room no one at Kaltenau can identify. Each reflection seems to support a different history, and the closer Luciana looks, the less the celebrated mirror behaves like a single object with a single past. With a foreign buyer waiting and the estate under financial pressure, four people must decide whether preserving Kaltenau means protecting its most valuable legend—or dismantling it. For Luciana and Elias, the case tests the boundaries of a marriage built on trust. For Cressida and Matthias, truth may be the only way back to each other. Shattered Reflection is Book Four of the Mirrorbound Chronicles, a gothic paranormal romance series of haunted glass, buried histories, dangerous memory, and love that survives the truth.