Things keep worming their way into Draco's heart and, to be honest, he's sick of it. Or: Draco fosters bunnies.
At Hermione's intimate-dinner-party-turned-raucous-drunken-celebration, a mystery guest left behind single silver cufflink, and Hermione is determined to find the owner if it's the last thing she does. Unless it's Ron's, because she's avoiding him. Or Draco's, because he's avoiding her (but he wasn't at the party, anyway).