The gift was a precious Myanmar ruby necklace. What made Caroline lose her composure was not that the necklace was expensive, but that the necklace was inherited from her mother, Mrs. Pritz, from her grandmother.
Caroline knew that after her family was wiped out, the assets that the Pritz family's ancestors had managed for many generations would definitely be devoured. But she didn't expect to see this necklace again in this situation.
Those people had actually thrown out such an expensive necklace just to test her.
Caroline's hand that was holding the box started to turn green. Edwin noticed her abnormality and went forward to take a look at the contents of the box. Although he didn't know the origin of this ruby, he could guess that this necklace had something to do with Caroline from her reaction.