When a human head is discovered, the paths of a female student, a cellist, an autistic teenager, a police officer, a prostitute, a teacher and a dog are found to be serendipitously entwined. Who caused the death? What is the motive? Where is the body? Attempts to answer these questions lead to keywords starting with the letter “G”. As the case is peeled back layer by layer, the complexity and desperation of the people living in Hong Kong today are slowly uncovered, and a suspenseful multifarious Hong Kong story is revealed.

Balcony is the most luxurious members-only clubhouse in town, where investment analyst Stephen comes across millionaire Lucas, stock broker Master Alan and prostitute Milo. He learns the tricks of stock market trading from Master Alan and teaches Milo what he has learnt. Stephen and Milo are thrilled with making easy money in the stock market, but soon realize that it’s Lun to control everything behind the scene…