Overtime deals with two IT employees as they face everyday problems during an alien invasion. No food, no electricity, and absolute boredom is what they struggle with.
In the aftermath of the invasion, Ramya and Manoj find ways to entertain themselves while being cooped up in the office. But keeping cool (pun intended) without any electricity is easier said than done.
Ramya and Manoj say goodbye to Huda and confront their long-overdue differences. As tensions build, as does the danger, and their temporary home may not be so safe anymore.