On the occasion, Jeeva said the movie is a murder mystery. “Alexa is different from other mystery movies. Generally, a murder scene is shown before the police begin investigation but I did not give importance to the murder scene,’’ he said. He said the producer gave him freedom to select cast and technicians. “I thank the producer for giving me a free hand. He asked me to go ahead with shooting as soon as I approached him to narrate the script. The movie also focuses on the pharmaceutical mafia,’’ he said.