Beyhadh is a romantic thriller showcasing lives of Maya, Arjun and Saanjh. Arjun and Saanjh are dancing in front of Ganesha idol, while Maya enters the venue and bows down before the deity. Saanjh’s parents advise her to marry Arjun. However, Saanjh clears it to them that Arjun is not her boyfriend. Next morning, Saanjh wakes Arjun up from sleep and reminds him of his job interview.

Arjun enters Maya’s office for a job interview. He impresses Maya with his confidence and charm. On the other hand, Saanjh tells her family that she is eagerly waiting to meet Arjun. Maya offers Arjun a job in her company. Later, Arjun’s family congratulate him for getting a new job.

Arjun reaches his office and meets Maya. Arjun informs Saanjh that he has reached a studio for a photoshoot. Maya orders Arjun to look after the male models. Saanjh reaches the venue to meet Arjun. Dev introduces himself to Saanjh. Arjun beats Dev for troubling Saanjh. Maya fires Arjun from his job.

Arjun tells Saanjh that she need not apologize to Maya. Saanjh’s parents advise her to marry Arjun at the earliest. Saanjh reminds her family that she doesn’t wish to marry Arjun. Next day, Arjun comes to Maya’s office. Will Arjun be able to retain his job?

Maya asks Arjun to give a presentation within two hours. Arjun seeks helps from his colleagues to prepare the presentation. However, they refuse to help Arjun. Saanjh comes to Maya’s office to meet her friend Arjun. After a while, Arjun enters the conference room to give his presentation.

Arjun impresses a client of Maya’s company with his presentation. Saanjh’s boss tells her that they have to meet Maya to discuss about her legal case. Saanjh tells Arjun that she is afraid to meet his boss. Saanjh and colleagues meet Maya in a restaurant. Maya hands Arjun over his termination letter.

Maya tells Arjun that he should not have consumed alcohol in her company. She asks Arjun to prepare the client presentation by midnight. Maya's assistant informs Arjun that her boss has received two film passes. Arjun and Saanjh plan to go to the theatre to watch movie. Arjun steals Maya's film passes.

Arjun brings his friends to a theatre to watch movie. Arjun gets shocked to see Maya and her mother entering into the theatre. Saanjh tells Arjun that he should not have stolen Maya’s film passes. Later, Maya decides to lodge a police complaint against Arjun for stealing her film passes.

Arjun decides to teach Maya a lesson for locking him inside a restroom. Arjun cuts out the main electricity when Maya is inside an elevator of her office. After a while, Arjun opens the door of the elevator and asks Maya to come out of it. When Maya finally comes out of the elevator she collapses in Arjun’s arms.

Saanjh asks Arjun to apologize to Maya for his past mistakes. She also informs Arjun that she is going to visit Maya’s office in the evening. Arjun enters Maya’s cabin but does not apologize to her. Later, Arjun tells Saanjh that they must go to Maya’s house at midnight to celebrate her birthday.

Arjun and Saanjh decide to celebrate Maya's birthday. They bring a cake and enter Maya's apartment. A security guard stops them from meeting Maya. Maya's father intrude into her house. Maya locks herself in a room. Arjun and Saanjh return home. Arjun's mother thanks him and Saanjh for remembering her birthday.

Arjun celebrates his mother's birthday along with his family. Next morning, Maya and her mother go to a temple. Maya's father enters the temple and stands behind her. Two stray dogs attack Maya's father. Arjun informs Saanjh that he is going to celebrate Maya's birthday in the office.

Arjun and his colleagues celebrate Maya's birthday. Arjun applies cake on Maya's face. Maya suddenly walks out of her office. Saanjh advises Arjun to apologize to Maya. Maya comes home and locks herself in a room. Maya's mother requests her to open the door.

Rashmi tells Saanjh's parents that she has found an alliance for their daughter. Maya's father comes to her house. His wife clears it to him that she would not allow him to meet Maya. Maya's father demands cash from his wife.

Arjun climbs into Maya's apartment. Maya's mother gets shocked to see Arjun in Maya's room. Arjun tells Maya that he requires her signatures on office documents. Maya challenges Arjun to climb down from her multi-floored apartment. On the other hand, Saanjh's mother advise her to share her feelings to Arjun.

Saanjh tells her brother that Arjun may not agree to marry her. Arjun comes to Maya's office. Maya's colleagues blame Arjun for stealing confidential information from Maya's computer. He also asks Arjun as to where he was on the earlier night. Arjun refuses to answer and moves out of the office.

Arjun decides to check the CCTV footage of Maya's cabin. Arjun and Maya enter the cabin and switch on the laptop. Later, Arjun calls Saanjh and informs her that he is stuck in the office along with Maya. Next morning, Arjun and Maya decide to catch the person who had stolen confidential information from company's database.

Maya offers salary hike to Arjun. Later, Arjun's mother saves him from falling off the building roof. On the other hand, Ashwin comes to Maya's house. Maya's mother requests him to not cause any trouble to Maya. Ashwin gives a gift to Maya's mother.

Maya's mother tells her that her husband Ashwin still loves her a lot. Maya burns the saree gifted by Ashwin. She asks her mother to not befriend Ashwin. Saanjh's brother advises her to reveal her feelings to Arjun. Maya notices her mother and Arjun chatting with each other. Later, Maya takes her mother in the car. Maya's mother spots Maya's bleeding wrist.

Maya's mother request her to look after her health. Saanjh tells Arjun that she is going to meet Jitendra Kumar in a restaurant. Ashwin comes to Maya's house. He demands five lakh rupees from Maya's mother. However, she refuses to give him the money. Jitendra kumar meets Saanjh and Arjun in the restaurant.

Ashwin approaches Maya and demands money from her. Maya requests Ashwin to not cause her any trouble. Arjun stops Ashwin from slapping Maya. He angrily asks Ashwin to stay away from Maya. Maya hurriedly moves out of the restaurant. Next day, Maya allows her staff to leave early from the office.

Jitendra advises Saanjh to reveal her feeling to Arjun. When Maya gets into her car, Arjun follows her and requests for a lift. Arjun, along with a few school children, enters Maya's car. After a while, the car stops due to traffic jam. Arjun and his small friends get out of the car and play in the rain.

Arjun tells Saanjh that a goon might have attacked Ayan. Arjun and Saanjh meet Ayan in an old building. Ayan tells them that a girl has looted him. Maya angrily asks her mother as to why she met Arjun. Maya’s mother advises her to befriend Arjun. Maya calls Arjun to her cabin and returns him his wallet.

Arjun gives instructions to a model while doing photoshoot for his company. Saanjh congratulates Suman on the occasion of her wedding anniversary. Arjun tells Maya that he is going to meet Saanjh. Later, Arjun introduces Maya to Saanjh’s family. Maya decides to participate in the wedding anniversary celebration.

Saanjh and her family celebrate her parents’ wedding anniversary. Later, Saanjh’s parents advise her to propose to Arjun for marriage. Maya calls Arjun and asks him to come to her office at the earliest. While giving presentation, Arjun tells his colleagues that he wishes to use Maya as a model for their company’s campaign.