Shot Boot Three (SB3) is the story of three kids and a dog. Their parents are busy with their respective professional lives. The kids spend time with each other (and the dog)

A food delivery guy, finds himself captivated by Subbu's (Dushara) charm. However, their lives take a tumultuous turn when a series of unexpected events unfold, plunging them into a chaotic world

Along with his partners Inspector Joseph and Vandhana, DSP Ranjith Kalidoss attempts to hunt down a psychotic killer before realizing he's himself suffering from an unwanted disorder.