Sibiraj, who was lying low for the last few years, is back with a bang. The young actor and son of the veteran Sathyaraj will play the second lead in a thriller comedy, interestingly titled, Naaigal Jaakirathai (Beware of Dogs). Directed by Shakthi Soundar Rajan, who earlier did Naanayam with Sibi, the film is a journey of a man and a military trained dog