Ran Yan's mother tricked the killer into keeping Ran Yan alive until she turned 18. Ran Yan finally learns the truth about how and why her mom died. Xiao Song's plan kills two birds with one box. They find the Huoli Alliance location. Ran Yan protects Su Fu after Xiao Song reveals that he is Assassin Li. Su Fu and Ran Yan leave together, but are surrounded by assassins. The assassins reveal that Su Fu was just using her. Xiao Song gives Ran Yan divorce papers and lets her decide what to do. Ran Yan decides to go to ChangAn. Xiao Song is helping the Emperor. (Source: jindreame at MyDramaList)