Two women on a vacation that turns deadly face down one of nature's most ruthless killers--and find themselves falling in love.

Refusing to allow her absent lover to ruin her vacation in an exotic corner of Thailand, Emily Stone determines to set her private disappointment aside and enjoy herself--until a natural disaster strikes and turns her world upside down. Major Hayden Caldwell plans to escape the restrictions of her job for a rare few days of freedom when she and Emily are forced into the fight of their lives. Together, Hayden and Emily face death, disease, despair, and imminent death, and find in themselves and each other the strength to deny the tsunami two more victims. But can their intense bond survive outside of the extreme situation in which it was forged?

Uncharted Passage is the story of two women who face one of life's deadliest challenges and find their hearts forever changed.