 Basically, the idea is they do this for 10 days, and during that period, a big chunk of the people in the cast fall in love with somebody. They gradually narrow down who they're interested in. A subset of those people get engaged, and then at that point, that group of people leaves the pods, and they meet the person physically. Like, they've never seen them, and they're already engaged. It's called the reveal. After the reveal...