Past perfect

PRESENT. PAST. SPELLBOUND. Sybil and Blake Gregory live a well-ordered, predictable Manhattan life - she as a cutting-edge design authority and museum consultant, he in high-tech investments - raising their teenagers Andrew and Caroline and six-year-old Charlie. But when Blake is offered a dream job as CEO of a start-up in San Francisco, he accepts it, without consulting his wife, and buys a magnificent, historic mansion as their new home in Pacific Heights. Past and present collide at their elegant mansion, when they meet the large and lively family who lived there a century ago. All long dead but very much alive in spirit-visible to the Gregorys and no one else. Within these enchanted rooms, it is at once 1917 and a century later. Have the Gregorys been given a perfect gift; beloved friends, a chance to relive the past and the wisdom and grace to shape the future?