The reason Yun Jian had shot the other men without a word after she entered but kept Yang Weiting and Brother Lin alive was because she needed to interrogate them about Qin Yirou's whereabouts.
She had no time to waste with Yang Weiting and Brother Lin, so she killed the rest of their group directly. She did not want to go over and kill them with her butterfly knife either because the state of the room nauseated her if she were to go any closer to the naked party.
Moreover, these people had abducted Qin Yirou!
Due to what happened to little Yun Zhu in their past life, it became what Yun Jian hated the most—someone she cared about being captured when she was unaware.
There was no doubt that Yang Weiting had crossed Yun Jian's bottom line when she dared to capture her mother, Qin Yirou, whom the girl cared about the most.