Tera Kya Hoga Johny is a crime drama set in Mumbai city and revolves around a boy named Johny. Johny sells coffee on the bicycle in the streets of Mumbai. He meets famous model Preeti (Soha Ali Khan), who comes to his rescue when he is beaten and abused by Inspector Gadgil. Post his release from jail, he notices bundles of rupees in Inspector Shashikant Chiple’s house, he informs Parvez, unaware of the fact that Parvez is planning to steal this money. This theft may affect many lives and put them in danger.