Time heals all wounds... but can it heal a house divided?

The last thing Alexandra Lindgren wants is to go back in time again. Especially once she finds out Titus is MIA in Iraq after a deadly explosion. But when the legacies of two visionary sisters: Fatima and Maryam al-Fihri, are threatened, Alex finds herself in Fes, Morocco, circa 859 AD.

Once there, Alex discovers two things: first, a secret society is working to destroy the sacred mosques and madrasa founded by these two women, and second, Titus is already in Fes, helping the sisters as well. They must work together, despite his continued belief that she has betrayed him and the Muses.

As tensions escalate, Alex and Titus find themselves navigating a dangerous web of deceit, betrayal, and intrigue as they fight to save historical treasures that will influence the world for centuries to come. But facing their own trust issues may prove to be the greatest challenge of all, as they race against time to outwit their enemies and ensure the survival of Fes's rich cultural heritage.

Can she and Titus set aside their differences to thwart the sinister forces at play, or will their tumultuous past lead to their ultimate downfall?