Muthuvel Pandian, a retired, stern yet compassionate jailer lives a peaceful life with his family, but trouble knocks his door when his cop son’s tryst with an antique mafia gang goes awry and forces Muthu to step back into a dark world he had voluntarily took a break from.

A hostel warden becomes the target of a dreaded politician and his gangster son, but little do they realise that it is they who should fear him.