Be Your Knight Episode 6

As Ye Ran and Chang Che continue to dismantle the drug syndicate, they discover a woman whom they suspect to be Tingdong's lover. They try to find more information about that woman, which leads them to a place called "New Fairy". Chang Che reveals to Ye Ran what she did to her husband (his brother) as she reveals some of the tragic events from the past from 15 years ago. They go home, and she tells Ye Ran that since they have been working together on revealing the truth, he has never done anything to harm her or her family. She says, "From now on, I will completely believe in everything you do". (Source: KamilaRN at MyDramaList)