C24 He Felt like He Was in Love(2)

"What?!" Despite Lin Zhiyun's typically gentle demeanor, she couldn't help but feel a surge of anger. "How could it possibly be that much?"

"The IOU clearly states a half-monthly interest rate. When you calculate that with compound interest, doesn't it amount to three hundred and fifty Psicrystals after a year?" Squire Jin pointed to the text on the IOU and spoke deliberately