Mammootty plays the lead role Manu, M.A., L.L.B., BTech Electronics who is researching in astronomy. Manu's father (M. G. Soman) is a police officer. Lisi plays the role of Manu's sister Uma. Prathapachandran plays Ravunni, a family friend. Antony (Azeez) and Mary (K. P. A. C. Lalitha) are neighbours of Manu. Their children are Dany aka Lother and Ikru. Manu's elder sister (Jalaja)'s children comes from Delhi for their vacation. They with Dany and Ikru make up a four-member team headed by Dany.