After years of preparation, Operation "Strix" is finally coming to a head with a certain woman's wedding. So why is Loid Forger, alias "Twilight", feeling so strange seeing Anya in a white dress? Certainly it's poison, right? A slow-acting poison with symptoms of fatherly heartache... Loid/Yor, mentioned Anya/Damian! One-shot! R&R!