MOVIE: Time Machine
The time machine is seen by three people in 2015 — Elango (Vishnu), a budding entrepreneur whose ideas are rejected by all and who is struggling to maintain his relationship with his rich girlfriend Anu (Mia George), who is embarrassed at the fact that Elango is unemployed; Elango's best friend Pulivetti Arumugam (Karunakaran), a fake astrologer; and an inventor Giridhara Parthasarathy (T. M. Karthik), who makes a living by repairing home appliances. The three of them are involved in an accident and witness the time machine while recovering from the shock. While Parthasarathy decides to keep the time machine for himself, he suffers an electric shock and ends up in a coma, prompting Elango and Arumugam to steal the time machine from Parthasarathy's shop. The duo use the time machine to make Arumugam's astrology practice extremely successful by going back in time and finding things lost by people under the guise of astrology. Elango further uses the machine to impress Anu's industrialist father Rajarathinam (Jayaprakash) by going to the future, obtaining the stock market results and successfully "predicting" them in front of Rajarathinam and his company's board of directors. Rajarathinam soon approves the marriage of Anu with Elango.
Things go smoothly until Elango and Arumugam inadvertently thwart an encounter to kill Kuzhandaivelu (P. Ravi Shankar), a dreaded gangster and extortionist who is targeting Rajarathinam, during one of their trips to the past to find yet another item of one of Arumugam's clients. In the present day, Kuzhandaivelu is plotting to kill Rajarathinam for his role in planning the encounter and also Elango and Arumugam for (unknowingly) attacking him in a parking lot. Elango and Anu's marriage is postponed indefinitely as a result.
Elango and Arumugam go back to the past to fix their mistake, but Kuzhandaivelu accidentally shoots the time machine while fighting a police officer during the encounter, damaging it. The duo find Parthasarathy, who has woken up from his coma but doesn't remember them, and ask him to fix the time machine. While Parthasarathy manages to fix the time machine, due to a lack of specific parts which have not yet been developed, it can only take the user to a specific time in the past (when Kuzhandaivelu damaged the time machine) and also as the date cannot be changed, the user cannot return to the future. Therefore, the duo decide not to use it. Later, Kuzhandaivelu spots Elango, Arumugam and Anu at a mall and pursues them. He opens fire during the chase, killing Anu. To ensure that Anu remains alive, Elango decides to use the time machine to return to the past and kill Kuzhandaivelu, even though he cannot return. But Kuzhandaivelu spots the duo and while fighting them, all three of them fall into the time machine and go to the past. In the past, Kuzhandaivelu destroys the time machine, but Elango manages to kill Kuzhandaivelu. Then, Elango and Arumugam stop themselves from finding the time machine by thwarting the accident involving them and Parthasarathy.