At the intersection of two worlds

The Queen of Savskaya, Tsar Solomon ... What connects them with the great Zimbabwe - lost in centuries a stone city, keeping his silent secret?
For centuries, humanity tried to comprehend the history of the bygone civilization. There are many hypotheses, guesses and assumptions, for confirmation of which incredible efforts and luck are sometimes necessary.
The heroes of the book, unexpectedly encountered with a similar secret, go to the African continent in the hope of guessing one of the riddles that the wise king Solomon and no less wise, but even more mysterious Queen of Savskaya, left. Unexpected turns of fate, intrigues and chases, lies and betrayal accompany brave travelers.
Will the good, courage and love be able to win in a duel with evil, or will the heroes absorb hopeless darkness?