Overtime' is the tale of a young and beautiful girl Khushi (Swati Sharma) who resides in Mumbai and is working as a 'High Profile Call Girl' but with dreams of developing into a famous Bollywood actress in the future. She comes across various people - from a corrupt politician Aatre (Satish Kaushik) to a well-known businessman Huda (Yashpal Sharma) who is dealing into construction, his determined secretary Liza (Aarzoo Govitrikar), womanizer architect Rajeev (Zakir Hussain), and lastly to a movie co-coordinator Shankar (Vijay Raj). In the midst of all this, Khushi is still holding on to her dream of becoming a Bollywood actress and continues to fight to keep her hope alive against all probabilities.