In the city ruled by sins, a detective discovers that betrayal is the least of them.

Inspired by film noir and North American pulp fiction from the 1930s and 1940s, “Forbidden City” follows the adventures of a former police officer turned private eye. Specialized in adultery cases, the detective employs his power of seduction and ends up mixing his personal and professional lives, getting involved in complex plots that might be a threat to his own life.