"She seems more like you guys." is the kind of line people quote at dinner parties to seem mysterious. Reina spends the episode gathering suspicions the way some people collect stamps, carefully, obsessively, and with the strong feeling that one of them is about to bite. About a minute of it is scenes you have already watched, in case you have the memory of a goldfish. The main story waits patiently in the car while this one runs an errand. Good enough that your phone stays in your pocket. Mostly.