Chori chori

"Khushi is a careless banquest hall hostess who is always coming up with excuses to get out of work. She meets Ranbir, a successful architect, and learns that he is building a bungalow for his fiancée. After one too many excuses, Khushi is fired from her job. She devises a plan to move into the unfinished bungalow and pretend to be Ranbir's fiancée to his family. When Ranbir returns, he is outraged at Khushi's intrusion into his life, but then decides to play along with the deception to make his fiancée jealous."
"Two people from very different backgrounds fall in love."
"Ranvir is an architect who has built a house for his childhood love Pooja. He asks her to marry him but she refuses. At a party he meets Khushi, a lively woman who is an orphan and lives alone in Delhi. When Khushi loses her job and the flat she moves into Ranvir's house in Shimla without his knowledge and claims to be his fiancee. After finding out about her Ranvir is quite angry but wants to continue the game just to make Pooja jealous so that she changes her mind. But Ranvir forgets one thing, that he could fall in love for Khushi."
"Home use only."