A series of murders happens in a City (Chennai), which is investigated by CBI Officer Evvi Ilavalavan (Natty Natraj). Will he find the answers for the question Who, How and Why of the crime, that too in time?

Rudhran, works tirelessly for a successful career and money, embarks on a romantic journey to spend quality time with his girlfriend Nila. On the way, he stays at the Vasantha Mullai Motel which takes him on a roller coaster ride.