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, Vivek, is blamed for immoral conduct and thrown out of school. Upon confrontation, Kanti realizes 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 truth. Kanti then decides to take on everyone responsible by dragging them to court.