The Perfect Suspect Episode 13

Liu Ren Kai confesses after his accomplice is arrested, but the primary suspect, Zhao Qian, skillfully refutes all evidence against her using legal technicalities. A tense chase for a key witness, Xu Li Na, ensues between the police and Zhao Qian's father, with officer Li Ke Ran ultimately succeeding. The case breaks open when a hidden USB drive, discovered by Zhong Ning in a dog collar, exposes the Zhao family's widespread criminal activities. Feeling betrayed after a prison attack, Liu Ren Kai provides the final evidence implicating Zhao Qian in Qian Cheng's murder. Cornered, Zhao Qian attempts to bargain with information about another case, only to be hit with a new revelation that deepens the mystery surrounding Liao Yi Fan's death. (Source: tvrili.com)