Inspector Koo - นักสืบอัจฉริยะ (ซับไทย) (จบ)

Koo Kyung-Yi (Lee Young-Ae) is in her 40's. She is a former police officer, but now works as an insurance investigator and a private detective. With her smarts and excellent intuition, she is able to solve cases. Koo Kyung-Yi tries to catch a serial killer, who is a female university student.