Glory in the Mist

Wen Zechen is a profiling pioneer who serves as a consultant to the FBI and CIA. Taken to M country by his uncle at the age of three for secret training, he returns to China 21 years later to search for the older boy who lived next door when he was young. He joins an investigation into a criminal case for the Chinese authorities, where he and serious-crimes unit leader Pei Yanchuan help each other heal.