Dharmendra and Bobby play a crooked father-son pair based in Varanasi. Sunny plays a Canada based upright man who gets to know after two decades that he has a father and brother in Varanasi. The film is about Sunny's journey to his past.
The trio of Dharam, Paramveer and Gajodhar reunite, this time in the UK. Paramveer opens up the 'Yamla Pagla Deewana' club and re-encounters a visit with Dharam and Gajodhar, after their last visit to Canada. Now, the trio are back with double the fun, double the action, and double the romance, with Suman and Paramveer's love Reet.
An upright Ayurveda practitioner is hounded by big pharma giants for his age-old formula called Vajra Kawach that cures everything from pimples to impotency. But how long can he keep this magic pill only for the poor?