: Jess reveals that the "Alamo" mentioned in the historical clues isn't the famous Texas landmark, but a town in Mexico formerly known as Alamo (modern-day Viesca). Escalating Stakes

The core of the episode revolves around Billie’s attempt to manipulate Jess by claiming they are on the same side. Billie presents a photoshopped image of Jess's father and claims to be part of the "Daughters of the Plumed Serpent," a secret organization protecting the treasure. While Billie believes she is exploiting Jess's desire for connection to her past, the episode reveals that Jess is actually testing Billie. Jess catches Billie in several lies—noting that a photo was doctored and that Billie failed "tests" about Jess's mother, such as her mother's hatred for soccer. The Alamo Heist

: It is revealed that Billie has a deep-cover spy—Peter Sadusky’s former nurse, Myles—who hands the FBI doctored evidence implicating Jess in Sadusky's murder.