The Daughter-in-Law of the Qin Family

As the hammer dropped, everyone picked up their tablets and marked their price. 

"The countdown for the first round of bidding begins! Ten, nine, eight..." 

As Manager Lin counted down, the screen behind him started to flash. Everyone's bids were displayed on the screen one after another. 

"Those who didn't bid in the first round will be considered to have forfeited the first round, however, it doesn't matter. It won't affect your bids for the next two rounds. Next, the prices will be announced. Mrs. Xu, 150 million yuan... Ms. Qiu, 148 million yuan... Ms. Qiao, 139,999 million yuan... Ms. Qiao Mo, 1.5 yuan... What? 1.5 yuan?" 

Manager Lin was confused by this strange bid of only 1.5 yuan! Had somebody made a mistake?