This document describes an online class called "Secrets" that integrates gameplay, story, and learning. It discusses how collateral learning occurs at the convergence of storytelling and gameplay, fueled by human curiosity and imagination. The class takes place online and also functions as a narrative-driven game. Students must question what they are told, investigate websites to solve puzzles, and share knowledge with each other in order to discover the truth behind the storyline. The class aims to harness students' natural desires to learn and play games into an engaging educational experience.