The first episode of , titled "You'd Know What to Do," begins with a dramatic prologue in 1291 during the Fall of Acre , the last Templar stronghold in the Holy Land. During the chaotic retreat, the Holy Grail is lost at sea when a Templar ship is sunk by a catapult .
The story then jumps fifteen years ahead to , where the Knights Templar have become a wealthy but restless order of banker-monks. The episode establishes the following key plot points:
La Guerra por el Santo Grial llega a History Latinoamérica - Spoiler