[It's only upon seeing the rings safe in the box that he finally allows himself to sit back, any leftover clouds completely dispersing as he runs a hand over his face and through his hair.]

I'll get a new box... But you two.

[For a moment the air thickens again as Eustace stares at them with icy severity.]

Be more careful. Especially you Beat. [His eyes lock onto Beat's.] Idris didn't realize the importance of this and you left it out in the open. Keep it secure until the wedding.