The actress will be seen as Amit's US returned friend and her entry will create trouble for Amita.
"She is basically from the US. Amit is a friends' friend. There will be a misunderstanding between Amita and Amit because of me," Leena told IANS.
"I liked the role and the way they narrated me the story. This is why I took it...I started shooting a few days back," she said.
Leena has been a part of Gujarati cinema prior to Hindi television.
"For Gujarati cinema, I didn't give any audition. Someone saw my pictures and offered me the film. On the launch of the first film, I was offered the second one. I did three to four films and then came to Mumbai. I did one Gujarai serial and then did 'Bandini'," she said about her acting journey.
So far, she has done TV shows " Tujh Sang Preet Lagai Sajna", " Ganga Kii Dheej", " Ek Nayi Chhoti Si Zindagi" among others and says all of them are important to her.
"All my shows gave me a different image and publicity. I can't say one has given me more than the other," she said.
The actress was also seen in Sajid Khan's "Himmatwala".
"In 'Himmatwala', I almost played the parallel lead. I liked it and people loved me. I got good feedback. In future, I want to play main heroine and a bubbly or tapori kind of role etc," she said.