《Unnatural Fire》E13
Episode 13
Xu Tongsheng discovered that in the surveillance video, Yu Fan threw the candle that could not be blown out and slashed on the ground. This also explained why Yu Fan's soles had magnesium powder. She had helped Gao Yarui carry a prop bag and had the opportunity to change props. In other words, she knew about the method of killing Gao Yarui, but was killed by another method.Shen Ye followed this idea and felt that it was very likely that the murderer's original target was Yu Fan. It was not an accident that they entered the wrong room, but the murderer deliberately guided him.It is not ruled out that Gao Yarui learned about Yu Fan's plan and killed her in the grief room.After investigation, Xu Tongsheng confirmed the real cause of the fire: the murderer put quicklime in the grief room. The quicklime released a lot of heat when encountering water, igniting the surrounding combustible materials, causing a fire.Because Gao Yarui never entered the sad room from beginning to end, the murderer was among Cheng Sisi, Fang Ni and Jin Yeon.The direction of the third round of interrogation changed from the conflict between Gao Yarui and others to the conflict between Yu Fan and others: Fang Ni's life experience was discovered and evidenced by Yu Fan, and Cheng Sisi's photos and videos were also done by Yu Fan, and both of them knew that Yu Fan was the hateful accomplice; Jin Yeon said that she had a good relationship with Yu Fan and could not stand Gao Yarui's treatment of Yu Fan, but Yu Fan's non-resistance made her feel sorry for her, and she let Fan go without any hesitation.
