The family at Old Pei's House had plenty of people, and Pei Qin had always wanted to assign someone to follow Fang Liuming, but he refused, claiming he knew martial arts and didn't wander out at night. Chang Yonglin's two guards and Sun Quanliang's two sons also lived in the workshop to keep him company. Who would dare mess with him during the day?!
As for the person who attempted to assassinate Pei Qin, Fang Liuming also suspected it was the doings of the Shen family. No one else had such a big grudge against Pei Qin, enough to wish her dead and send an assassin after her. Now that she had married Mo Heng, it shouldn't affect Shen Songming anymore, and the Shen family should have backed off.
Although in Pei Qin's eyes, teenagers were still just kids, in these ancient feudal times, at seventeen, one was already considered an adult man, not a delicate girl who needed to be coddled and protected. So she listened to him.