Melody Z 17 years old

Slightly bored, two young Chinese people circle around each other in modern Shanghai. She works in a trance club, he is a DJ. In the daytime they are at home together, but their relationship seems to have reached a stalemate. They hardly communicate and have arguments about nothing. A meeting with her ex in the street sets the young woman thinking. She started dressing differently and took a new hairstyle, but has she really changed?