Inspired from a true story, Jeet Ki Zid is a tale of conviction, persuasion and commitment. It follows the life of a Special forces officer Major Deep Singh who is left paralyzed waist below after fighting the Kargil war, but his army training and never-give-up attitude help him get back to life and eventually on his feet despite all odds.
Deep successfully leads a civilian hostage rescue operation in a school in Kashmir with his Special Forces team. The school mission brings back memories of his journey from a young kid in Bhopal to a Special Forces officer and his heart-wrenching reason for joining the Force.
Despite being hospitalised due to a bullet wound, Deep refuses to be tied down to the bed and takes it upon himself to recuperate quickly through unconventional methods. He sneaks out of the hospital to attend his best friend Surya's wedding, where he meets Jaya. There is an instant connection between the two, and Jaya's innocent questions bring back some old memories.
Love blossoms between Jaya and Deep, but his habit of sneaking out of the hospital prompts his Commanding Officer to challenge him to prove that he's fit within 15 days. Deep takes up the challenge and starts a rigorous exercise regimen. Later, Deep confides in Jaya about the gruelling tasks thrown at him by his trainer, Col. Ranjeet Chaudhary.
The Kargil war breaks out and Deep, who has been declared medically unfit, convinces his Commanding Officer to allow him to lead his team into the battle, where he gets critically wounded. He is airlifted to the Army hospital in Delhi but ends up losing his ability to walk.
Wheelchair-bound, Deep's life goes through a dramatic change. The helplessness gets to him, but Jaya steps in and takes charge. Later, the two get married and start a new life after Deep resigns from the army. As the years go by, Deep's continued struggle to find a purpose in life pushes him to the brink of self-destruction.
Deep gets sucked into depression. When Surya and his wife visit Deep and Jaya, Surya tries to talk Deep out of his depression but, fails. He then asks Jaya to seek Col. Chaudhary's help as only he can save Deep.
Col. Chaudhary returns to Deep's life and helps Deep walk again with his unconventional training. Jaya is overwhelmed to see Deep back on his feet. Deep is full of gratitude towards Col. Chaudhary and, more so, towards Jaya, for helping him piece together his life.
