Murder 2 is a psychological thriller which revolves around Arjun, a former police officer who is hired by a gangster pimp, Sameer to solve the mystery behind his missing prostitute. The search leads him deep into a serial frenzy with Dheeraj, a serial killer sociopath right in the middle of it. Dheeraj''s new target is Arjun''s girlfriend, Pooja. Will Arjun save Priya and bring justice?