In the book Map of Bones what is the plot?

In "Map of Bones" by James Rollins, a team of archaeologists uncovers a secret society linked to the legendary Knights Templar while investigating a mysterious ancient map. Their discovery leads to a series of violent confrontations, as they race against time to prevent a catastrophic event that could threaten the world. As they delve deeper, they unravel hidden truths about history, faith, and power, all while facing perilous challenges. The novel blends adventure, history, and science, keeping readers on the edge of their seats.