Two thousand years ago… a spear pierced Christ's side. Legend has it that whoever possesses it cannot be defeated, and for centuries, men have fought to master its fabulous power. It is said that after Clovis and Charlemagne, Napoleon was the last to possess it, until it mysteriously disappeared… A young archaeologist, Sofia Béranger, finds its trail in a recently discovered crypt. Thus begins a treasure hunt through Paris and its monuments. But the quest for the spear stirs up greed… Murder and betrayal follow one after another around Sofia and her loved ones. What if her family's destiny were intimately linked to the Spear of Destiny…?