Knock on Happiness Door is the Chinese Drama which is dubbed actually in Hindi and you can watch the full Drama Knock on the happiness Door in Urdu and Hindi on this site. If you don’t know how to watch then you can watch video from the menu option.
This is the story of a policeman and a doctor whose life depends to each other’s help and they meet in some situation where they have to trust each other to solve some serious case but during this period they start feeling for each other. Will they decide to go on? Watch the full drama and give your feedback in the below comments.