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.

Fuk Ching (Michael Hui) runs a farm in Mainland China. Persuaded by a Western businessman, the two put together a joint venture scheme to build a hotel.

Luna Ng is a columnist who gave her first boyfriend a vinyl record as a gift. She later discovers that same vinyl record in a second hand store so she attempts to buy it back. However, another person ends up buying it before her. She finds out that the new owner of the record is Cheung Yung, a radio host. Luna ends up both loving and detesting Yung after he comments on her love life on radio. The story is about the battle of two willful and creative characters.

A Cantonese librettist enjoys immense popularity over the course of decades, followed by decline.