"In Area C-17 of Haizhou Port, an unidentified corpse lies in a container that has been tampered with and renamed. Criminal police officer Lei Yu and provincial department consultant Xiao Han, one relies on intuition and the other relies on data, to track a shocking conspiracy code-named 'Chengcheng' in layers of fog - and the core of the conspiracy actually points to Xiao Han's father who has been 'killed' for seventeen years..."
