Udhayam-NH4 is an upcoming film being directed by debutant Manikandan, featuring Siddharth and debutant Ashrita in the lead roles. Vetrimaaran of Aadukalam fame has written the script, done the screenplay and also penned the dialogues for the film. Music has been composed by GV Prakash. A single from the film, 'Yaaro Ivan' is all set to be released on Valentine's day, February 14 as a dedication to all those in love, informed the music composer! A two minute video of the song will be aired on Sun Music and the trailer of the film will be released on the same day. Udhayam-NH4 is being produced jointly by Vetrimaran's Grass Root Film Company and Dhayanidhi Azhagiri's Meeka Entertainment.