Memorist (2020)

S1E1 The Killer with a Hammer

After renowned telepathic detective Dong Beck is placed on disciplinary probation for assault, an unusual kidnapping and a series of murders unfold. The case is initially handled by Han Sun Mi, the youngest senior superintendent in the country and a top profiler. Meanwhile, Dong Beck, restricted from official duties, clandestinely becomes involved in the investigation. The two brilliant detectives separately hunt down a serial killer who wields a hammer, each using their unique skills to uncover the truth.