A deliciously romantic coming together of Gulrez “Gullu” Qadir (Parineeti Chopra) a Hyderabadi shoe-sales girl disillusioned with love because of her encounters with dowry-seeking men; and Tariq “Taru” Haidar (Aditya Roy Kapur) a Lucknawi cook who can charm anybody with the aroma and flavours of his biryani and kebabs.

A riveting tale of undertrials who are brought together to form a band in jail for a social event. As their popularity grows through social media, they use their music to protest against jail authorities & the Indian judicial system. Eventually, when all hope fades, music becomes their only hope but will it set them free?