The uninitiated would think they had seen a ghost!
"Daddy——"
After Marquis Gu got into the carriage, Jin Yu told him about the incident at the Ministry of Works: "...I really didn't do it on purpose, I didn't know the bellows would fail... They all said it was a problem with my design... But why was it okay at first... It only went wrong after those two showed up..."
The statement made it sound as if the bellows failure had any relation to the old blacksmith and carpenter.
Jin Yu sobbed intermittently: "They also said that it wasn't me who made the bellows, but my sister..."
"How could that lass manage to make a bellows?" Marquis Gu looked disgusted.
Jin Yu whispered: "I don't know if it was because my sister saw my blueprints..."
Marquis Gu furrowed his brows.