Mamangam Box Office Collection: Day 2Mamangam Worldwide box office collection report 2nd day: The storyline of the movie is based on the medieval fair called Mamankam, which was celebrated every 12 years between 800 AD and 1755 AD, the story of the film is supposedly about a brave warrior (played by Megastar Mammootty) of Malabar and his loyal soldiers. This []