A dark secret from a family's past threatens the lives of two sisters, Kate and Hannah Connelly, when the family-owned furniture firm in Long Island City, founded by their grandfather and famous for its fine reproductions of antiques, explodes into flames in the middle of the night, leveling the buildings to the ground, including the museum where priceless antiques have been on permament display for years. The ashes reveal a startling and grisly discovery, and provoke a host of suspicions and questions. Was the explosion deliberately set?