OMG 2 is the story of Kanti Sharan Mudgal, a staunch devotee of Lord Shiva; a simple man, a loving father and a caring husband. One day his son, is blamed for immoral conduct and is thrown out of school. Upon confrontation, Kanti realises that his son has been a victim of misinformation and misguidance. Grief struck and unable to handle the crisis, Kanti decides to leave the town with his family, until he has a divine intervention that steers him towards the truth. Kanti then decides to take on everyone responsible by taking them to the court.