Zhang Li tries to find a witness to save Chen Shan. She is followed and the real culprit now knows where to find the missing scarf. Yu Xiao Wan tries to catch Zhou Hai Chao in his lies. Someone tries to kill the witness, but Zhang Li saves her. Chen Shan is sent away to be interrogated but is saved by Zhang Li. She brings the scarf with the poison on it to clear Chen Shan's name. (Source: jindreame at MyDramaList)