The film revolves around Karthik Ananth Nag a happygolucky youngster who is obsessed with astrology One day he and his friend Kadhal Sugumar come across a drug dealer which lands them in trouble What was supposed to be a thriller then becomes a series of unengaging sequences thanks to underdeveloped characters and low production values The core plot surrounding astrology was left unexplored after a point With an aimless screenplay unnecessary songs weak humour ineffective twists and strictly okayish performances from the two lead characters Thiruvalar Panchankam becomes a tedious affair