If the participant who had intruded into the scenario killed doctor ou, everyone would be killing people to make up the numbers to complete the mission. They would leave immediately after killing the participants. They would not stay at the scene and waste their time to do all these things, which would increase the risk of their exposure.
Since she was able to help doctor ou tidy up, it was obvious that she was familiar with doctor ou and had a good relationship with him. That was why she felt guilty after killing him, so she could leave with more dignity.
Other than a few patients who were still crying, everyone else was silent.
Zhang Xiaoyu slowly raised her head. Under the light, her skin was fair, her eyelashes were trembling, and there seemed to be tears at the corner of her eyes. As song Qing spoke more and more, her tears could not be stopped.