Aoi gets dressed up and attends Yagashira Seiji's sumptuous, star-studded 77th birthday party. But when the family's precious Celadon vase is targeted, it turns out there's more than money on the line.
In other words, 
if there were multiple culprits.
،بعبارة أخرى
.إن كان هنالك العديد من المذنبين
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Es decir, hay más de un responsable.
Es decir, hay más de un responsable.
Autrement dit,
le coupable n’était pas seul.
In pratica i colpevoli sono più di uno.
Em outras palavras,
há vários culpados.
Иными словами, 
было несколько злоумышленников.