The movie revolves around Jayamohan, a business magnate, who leads a hectic life. Things start going topsy-turvy when he gets married to Anjali. He begins facing problems that affect his business as well. Lailaa-o-Lailaa is the second collaboration of the Joshiy-Mohanlal-Amala trio after the success of Run Baby Run. Renowned Bollywood scriptwriter Suresh Nair of Kahaani fame debuts in Malayalam with the film.
Kainaat Arora, Rahul Dev, Kalakalyani, 'Ganja' Karuppu, Kasan Khan, Joy Mathew, Vijay Menon, Mohanlal, Ramya Nambeeshan, Sreerag Nambiar, Abijith Paul, Amala Paul, Kiran Raj, Arya Rohit, Satyaraj