Humko Deewana Kar Gaye

Aditya, a traditionalist automobile engineer, is engaged to Sonia, a stylish but modern fashion designer. Their wedding is fixed even as their values clash, creating ongoing tensions between the couple and their families. The setup establishes the central conflict that drives the story.

Aditya arrives in Canada and is welcomed by his sister Simran, her husband Robby, and their son Dumpty. There he meets Jia, the simple, book-smart daughter of business tycoon Yashwardhan who is engaged to Karan. Jia, despite her privileged background, longs for true love, and she and Aditya form a tentative friendship.

Aditya and Jia spend time together during her stay, sharing conversations and laughs that reveal their different perspectives on love and life. Jia is drawn to Aditya's sincerity and traditional values, which contrast with her own independent outlook. Their friendship gradually becomes the foundation for something deeper.

An opportunity arrives for Aditya to participate in a car rally, and he convinces Jia to join him as his partner. They compete as a team and win, their teamwork strengthening the bond between them. The victory deepens the undercurrent of attraction between them.

On the way back, their car loses traction on a snowbound road and they are forced to spend the night together. They share a private moment and admit how their feelings have grown beyond friendship. The secrecy and proximity intensify their emotional bond.

During a quiet moment, Jia confesses to Aditya that she believes her father is responsible for her mother's death. The revelation adds new pressure to their relationship as they confront painful family history. They struggle to reconcile their love with the shadows of Jia's past.

Aditya tells Nawab about Jia's belief, and Nawab leaks the secret to a reporter while intoxicated. The next day, a newspaper carries the scandal, shattering Jia's trust in the people around her. The public exposure complicates their situation and forces them apart.

Jia returns to India to attend the wedding she is supposed to have with Karan, while Aditya heads back to prepare his future with Sonia. Both are emotionally unsettled, knowing their feelings for each other remain unresolved. The looming weddings set the stage for a dramatic clash of loyalties.

Sonia turns out to be the designer hired for Jia and Karan's wedding, and she persuades a hesitant Aditya to accompany her to this high-profile client wedding. They travel to the wedding with a sense of duty and a hint of lingering attraction. Their presence complicates the social dynamics of the ceremony.

The wedding ceremony goes forward, and Jia and Karan are married despite the prior rumors and unresolved feelings. The couple's union seals Jia's commitment to Karan, at least on the surface. The moment marks a turning point as the truth about Jia and Aditya's feelings remains hidden from the public.

After the wedding, Jia goes to confront Aditya and they exchange a heartfelt confession of love. They acknowledge that they belong together, but both agree not to pursue a relationship to avoid hurting others. The moment remains bittersweet as they part with a plan to stay apart.

Back in the wedding aftermath, Aditya finds Jia trapped under an upside-down car following a crash. He crawls into the vehicle to free her, and as petrol leaks around them, he pulls her to safety just as the car bursts into flames. The dramatic rescue captures the attention of the press and public.

Aditya accompanies Jia to Karan and declares that she truly belongs with him. Karan, moved by the revelation, removes Jia's mangalsutra, telling her to marry Aditya. This act shifts the social stakes and clarifies the path for the couple.

With the engagement to Sonia shattered, Aditya and Jia finally acknowledge their love openly. They share a hug and commit to being together, ending their separate journeys. The film closes on their hopeful reunion.