A good trip night

Chun B, a food delivery boy; Zain, a fashion buyer; Cheng, a high school teacher. They are best friends who met in middle school. After graduation, they lived in a co-rented industrial building in San Po Kong. Two years later, Zain is about to marry his girlfriend and Cheng is going to immigrate with his family. They will all leave Chun B and no longer rent this unit. In this unit, there is a refrigerator that they picked up on the back stairs when they moved in, and it is now broken. After smoking marijuana one night, Chun B insists on getting a funeral for the refrigerator, Zain and Cheng accompany him reluctantly. So they took the refrigerator in the early hours of the morning, looking everywhere for a good place to make a decent funeral...