Melody of Golden Age Episode 7

That night, Yan Xing was still practicing the piano diligently, and she couldn't help but think of the warm scene of her mother patiently guiding her. Although practicing piano is hard, it is both a challenge and a passion for her. At this time, Shen Du happened to pass by and witnessed her efforts. Shen Du reminded Yan Xing not to push too hard and advised her not to insist on the plan to trap the murderer, but Yan Xing firmly said that she would definitely let the murderer fall into the trap. (Source: Chinese = tvrili.com || Translation = unbeliebubble at MyDramaList)