High-spirited country girl Rokiah has been offered to work at a corporate company in Kuala Lumpur. Unluckily for her, she has to work under the cold-hearted Azmeer who thinks of himself as "Mr. Perfect".
Adiwiraku is based on a true story teacher Cheryl Ann Fernando and her struggles and successes in teaching in a rural school in Kedah. Shot entirely in Sungai Petani, Adiwiraku brings to life the story of SMK Pinang Tunggal and how its students worked towards the choral speaking competition.