C1603 Scam!
Yamamoto Qinyin didn't cry nor did she faint. She kowtowed three times towards her father's body before standing up. "Dad, who's the one harming you? I'll definitely avenge you."
On the way back, Yamamoto Qinyin heard Yamamoto Tuohai mention that Yamamoto Tailang had been killed in his room with a single stab to his throat.
As for how this person had snuck in and escaped