I. Round the Clock.

[As host, Magnus finds that it's not only part of his duty to set an example, but also he's looking to cut loose a little. But he is, tragically, on the dance floor alone. He doesn't blame Alec for abandoning him—not everyone can jitterbug and at least his husband knows how to waltz—but it does mean he's looking for a partner. And when he spots someone he doesn't recognize, he thinks he's instantly found one.

Dancing up to Caroline in a way that is surely smooth, yet I have no idea how to describe, Magnus offers her a hand.] Anyone dressed like that is someone I must know. Thank you for coming to our party, my dear.