<p><span style=background-color: rgba(0 0 0 0); color: rgba(0 0 0 1)>Antonia is convinced the strange events at The Cloisters museum were only a dream ... until on a winter trip to Norway she and her sisters cross paths with the familiar dark-eyed museum guard. His presence is a warning: magic has found them again. And so have the spirits who had pursued them in Delft. Deep in the frozen wilderness where magic stirs and long-buried family secrets come to light Antonia must discover where the true danger lies and save her family before it's too late.</span></p><p></p>