Dasvidaniya is bittersweet situational comedy about a man Amar Kaul (Vinay Pathak), whose existence is easily forgotten among the millions of people in the pool of Mumbai's ever-increasing population. Shy and quiet Amar lived a mundane run of the mill life. His existence was non-existent to people around him. His innocence and his obsession for making his daily TO-DO LIST every morning is what motivates him to look forward to the next day.

Then one day a doctor told him that, he will die within 3 months. And then begins a journey of a lifetime for Amar, where he sets out to write his FINAL LIST. The List of 10 things to do before he dies, the List that would make his life worthy, before it actually ends. As the countdown begins, does Amar Kaul succeed in fulfilling the final tasks to do on his wish list ... and in the course of doing them, realized than he has been dead all along until now.

Amar is symbolic of all those people who have always wanted to do things but kept them on hold.