Set in Europe during the Industrial Revolution, the film follows the arduous journey of a young man named Cao Huy, who dreams of becoming a chocolate expert. He leaves his hometown and travels to the city of Brown Planet, a place that seems promising but is in fact full of hardship and fierce competition.

In an incident, Cao Huy was tricked into a forced laundry cellar, where he met people in the same situation. People from different backgrounds but sharing the same pain of being oppressed, escaped together and set up a chocolate shop with a strong passion. In the face of malicious competition from sinister capitalists and a greedy police chief, they still did not give up to protect their dream.

The play not only impressed with its content but also with its unique stage design. The space was vividly recreated, imbued with the European style of the steam age with delicate details and intelligent handling, creating a space that was both familiar and strange. The costumes were carefully invested, brilliant and beautiful. In particular, the original songs and cheerful music made the audience excited.

Brown Planet also impressed with new faces such as Doan Kim Tu, Harry Nguyen, Quang Tu Huynh, Anh Bao, Le Ba Tan, Khanh Minh, Hoang Thai Bao, Phong Thang, Hoang Mai, Nhu Y, Thuong Pham, Minh Anh, Quoc Nguyen, Trung Khoa... With their youthful enthusiasm, they brought vibrant performances with cute choreography and body language. The work evoked beautiful emotions about friendship and determination, along with a positive message that was very suitable for the atmosphere of the New Year.