What is "vadakkumnadhan"

Vadakkumnadhan ( Malayalam: വടക്കുംനാഥന്‍) is a 2006 Malayalam drama film, directed by Shajoon Kariyal, written by Gireesh Puthenchery, starring Mohanlal, Padmapriya and Kavya Madhavan in the lead roles. The film is an unusual love story, shot mostly in the scenic foothills of the Himalayas. This film was a critical and commercial success.