Bringley details his first day as a security guard at the Metropolitan Museum of Art in New York City. The narrative begins with him standing among empty art crates in the museum’s basement, contemplating his new role. He is then introduced to Aada, an experienced guard who will be his mentor for the day.

Aada guides Bringley through various sections of the museum, explaining their duties and the layout of the galleries. They start in the old master wing, where Aada emphasizes the importance of their role in protecting the artwork and maintaining order. She instructs Bringley on the rotation of posts, the importance of comfortable wood flooring for long shifts, and the need to be vigilant against careless visitors.

Bringley notes the museum’s vast and diverse collection, from Renaissance masterpieces to ancient artifacts. He observes the contrast between the guards’ modest uniforms and the priceless artworks they protect, as well as the various staff members who keep the museum running.

The author reflects on his personal history with art, recounting childhood visits to the Art Institute of Chicago with his mother, an actress. He also recalls his father’s love for music, and he notes that his parents’ artistic passions shaped his appreciation for art and creativity.