Qin Xingzhi hurriedly explained, "I accidentally got the contract wet."
"At your age, how could you still get a contract wet?" Qin's grandfather criticized.
"It's my fault, please don't be angry, Dad," Qin Xingzhi said with a smile.
"Just don't make the same mistake next time," said Qin's grandmother. "At your age, you should be more careful. Such basic mistakes should not happen if they can be avoided."
"Yes, I know. It won't happen again," Qin Xingzhi promised.
"Mom, it was me who spilled it!" Susu suddenly spoke up, taking responsibility.
"My good little treasure?" Qin's grandmother looked at Susu.
"It was me who spilled things on big brother's desk, it's not his fault!" Susu emphasized.
Hearing his little sister's milky voice defending him, Qin Xingzhi was deeply moved, then continued to explain, "It was me who brought my just-awoken sister next to the desk, so it really isn't her fault."