Director Sachin Bajaj is confident that Sunny Deol and Viveik Oberoi's on-screen chemistry will make his directorial debut "Naksha" a hit.

"This film has something fresh to offer. It's an out-and-out adventure film, a genre not explored for some time. The storyline and the larger-than-life look make it special.

"Besides, the unique chemistry between Sunny and Viveik make 'Naksha' even more exciting," said Bajaj who worked as an assistant director in Aamir Khan-starrer "Mann".

As the film is nearing release, the director is going through a gamut of emotions.

"Since this is my first film, I'm bound to feel nervous. It's like a mixed bag of emotions. I am happy with the way it has shaped up but am also feeling jittery.

"It's an action adventure with lots of thrills and emotions. As the tagline says unlock the mystery, it's about a secret and the secret to that mystery lies in a map."

Sunny and Viveik play stepbrothers in "Naksha".

"Sunny is a forest officer and Viveik is a carefree guy who has finished his higher education. They happen to meet in the most unusual circumstances and encounter something that changes their lives."

The film also has Sameera Reddy and Jackie Shroff, who plays a negative role.