A Whisper of Danger or The Treasure of Zanzibar1997

Jessica Thornton is ready for a fresh start for herself and her irrepressible son, Splinter. An unexpected, unusual inheritance--a remote island mansion--seems like the opportunity of a lifetime. But when she arrives, she steps into a dangerous web of deception, greed, and murder. Even worse, she runs into the one person she never wanted to lay eyes on again: her long-lost husband, the man who coldly deserted her before their son was born. And the request he makes of her threatens to shake the very foundation of her life.