In the height of summer, a horrific murder shatters the peace of City X. As the investigation painstakingly unravels, criminal investigation captain Guo Fengkui quickly senses that this is no isolated crime. Several cases that seem unrelated but are secretly connected begin to surface like ghosts.
Guo Fengkui and his longtime partner, Chang Anzhe, are two battle-hardened investigators who once again join forces. They peel back layer after layer of mystery and conduct meticulous inquiries, following one deduction after another. Tracing faint clues, they gradually uncover the intricate connections between the cases.
As wits and courage clash, and justice battles evil, a shocking mystery buried for years is finally brought to light...
