Chapter 286

nts' rooms, including some clipped fingernails in corners and under the couch that could be from anyone."Fingernails and hair can extract DNA, but if too much time has passed, it may not be successful...n only then remembered that there was such a person.Shuya hurriedly said, "I'm sorry, Teacher Qingyan, I let you down......I am because..."Before she could finish her words, tears came streaming down...