This is the second feature film where Dulquer Salmaan and Parvathy Thiruvothu are sharing screen space as lovers, after their previous hit film Bangalore Days (2014), where she played a disabled person.
This is the second feature collaboration of filmmaker Martin Prakkat and actor Dulquer Salmaan, after ABCD: American-Born Confused Desi (2013).
The film won 8 Kerala Film State Awards including Best Actor for Dulquer, Best Actress for Parvathy and Best Director for Martin Prakkat.
This film is loosely inspired by the 2014 Thailand film: The Teacher's Diary.
Last movie of actress Kalpana who died on 25th January, 2016, just a month after the movie's release. Kalpana died due to a terminal illness, just like her character in this movie.