Thomas alpha is a big factionist who has a loyal confidant David, who is willing to give his life for the sake of his master. After many years, Thomas alpha 's wife Lilly gives birth to a baby girl, but all the earlier babies born to Thomas alpha died due to some unknown reason. The priests advise Thomas alpha to name his daughter Rosy. Rocky , the son of David entertains her with a song. Rocky becomes a servant and friend to Rosy.
They grow up together. Rocky and Rosy become good friends. In the meantime, Rocky's mother is shot by a bullet in a trap with bombs while trying to save Thomas alpha. When rosy attains puberty, her paternal aunt restricts Rocky from meeting Rosy as it would be wrong. When Rocky comes to rosy's place clandestinely to meet her, they are caught by Thomas alpha. Thomas alpha's sister speaks badly about their relationship. Thomas alpha then beats Rocky.
Meanwhile, David comes to the spot and interferes. This causes a rift between Thomas alpha and David. Thomas alpha is misinformed about David's intentions; hence, he has bombs planted in David's house. Rocky is away at that time. When Rocky discovers that Thomas alpha is responsible for the bombing, he goes to Thomas alpha's house and challenges that he will marry Rosy in a year. They try to elope, but Thomas alpha stabs Rocky with sword, and Rosy tries to commit suicide, which makes Thomas alpha realize their love. Rocky then gains consciousness with their favorite tune from flute, gets back his love, and they hug each other. After few days later, Rosy met with an accident .Doctor's said she lose her memory.Rocky was so disappointed and tried to meet rosy.But, she refused to meet him. Rosy goes to Clear water beach, Florida on a trip.She finds a poem in a diary left on a beach and signs in it, saying that she wishes the poet will succeed in his love. Later on, her anklet falls into the ocean, and a guy jumps into the water in front of her eyes, but no one sees him resurfacing. However, Rosy did not see who jumped in the ocean. She dreams about the incident frequently with the idea that the guy who jumped has died, but her friends ask her to forget it.
After that, she back to her home (san francisco). Thomas alpha joins his daughter 'rosy' in San francisco Institute of Technology College.on the First day of College.Rosy met with Jackson.Here comes Jackson, a spoiled college student and the son of the Minister Fernando. He likes to flirt with beautiful girls and wants them to be his girlfriends. One day he sees Rosy and proposes to her. When she refuses, he threatens to jump from the top of the college building. Being afraid of being held responsible for a death, Rosy accepts the proposal with the thought that as some guy has already died for her, and she doesn't want someone to get hurt because of her and starts dating him. Rocky also Joined in same college.he sees Rosy, who was just confessing her love to Jackson, who was at the top of the college building, threatening her. Charmed by her beauty, Rocky proposes to her. One day Minister Fernando arranges a party in his house, and it so turns out that Jackson introduces Rosy to his father and persuades him to fix their marriage. Jackson's father, who initially pretended to accept his son's marriage with Rosy, turns tables upside down by introducing another girl Shakira and announces that his son is going to marry Shakira. He threatens his son not to marry anyone except Shakira. Being embarrassed by the situation and helpless, Jackson sits down and starts to get frustrated. Rocky, who loves Rosy so much that he never hesitated to help her, decides to bring Jackson to Rosy and helps them elope. On their way, they are followed by Minister Fernando's henchmen. They eventually find a train and get into it.
When they get down of the train in the night, they are shocked to see the leader of Minister Fernando's henchmen, who forces Rosy to come with him, defying his boss' order. On the other hand, Jackson remains helpless, while Rocky fights all the men and finally defeats them, rescuing Jackson and Rosy. They walk on to the nearby town, which happens to be Rocky's hometown. Being tired, the three go to bed.
The next morning they wake up and realize that Jackson is missing. Rocky tries to convince Rosy that Jackson left to win over his father. This leaves private time for Rocky and Rosy, and they grow close to each other. Rosy starts liking Rocky and begins to understand him. When she tries to confess it to him, Jackson and his father return. Minister Fernando agrees to get Jackson married to Rosy.
On the day of the wedding, Rosy finds out that Rocky was the guy who dove into the sea for her anklet and realizes that he came into her life much before Jackson. She realizes that while Jackson blackmailed her into loving him; Rocky just wanted to see her happy. Rosy also realizes that Rocky truly loves her, while Jackson was just acting on his impulse of wanting what he couldn't have. She leaves the wedding hall in tears and confesses her love to Rocky, and they both reconcile with each other, and indicating he truly succeeded in his love.
After few days Jackson and Rocky meet at an orphanage, where the psychotic Rocky forcibly befriends Jackson and grows possessive about him, while Jackson despises him but pretends not to. Jackson is adopted by a rich family while Rocky is left alone. Jackson grows to become a business tycoon with a software company. One day, when some rowdies trouble him, Rocky enters their house and fights them off violently using medical instruments. He is arrested and Jackson gets him bailed, and soon their car meets with an accident, leading to Rocky saving Jackson from falling off a bridge in exchange for a job at his company. Jackson agrees, but with a condition that Rocky must reform himself. Rocky undergoes a transformation and with time, earns everyone's respect at Jackson's company, including Emma watson who develops a liking for him.
One day, when Rosy joins the company, both Rocky and Jackson fall for her. Jackson keeps his feelings to himself but Rocky constantly keeps confessing his love for Jackson. Soon, she learns of Rocky's real behavior and tries to expose him, but in vain. However, one night, she manages to emotionally blackmail Rocky into exposing himself. However, when he proposes to her, she, in turn, proposes Jackson to get rid of him. Jackson frames Rocky for a car crash so that Rosy will actually love him. As both Rosy and Jackson express their attraction for each other, Rocky decides to get them married. However, Rosy gets taken away by her violent family members on the day of her marriage. Her father Thomas alpha is a gang lord who wants her to marry the son of smith, a rival, in order to end the conflict between both gangs. Rocky goes to bring Rosy and stays at her house. Rocky conspires to get the marriage stopped and is asked by Smith to marry her after he rescues Rosy from her kidnapping.
However, he helps Jackson reunite and flee with Rosy, further justifying that he married her to prevent her from marrying someone else. Back home where everyone is searching for Rosy, Rocky reveals that she's at the railway station. Realizing what he has done, Rocky rushes to the railway station and saves Jackson from getting killed by Smith. Rocky reveals to Jackson that he was the one who informed Smith as he was unable to sacrifice his wife. Later, Jackson is taken hostage by Smith and Rocky makes Thomas alpha hold rosy hostage to demand Jackson's freedom. Rocky and Billy(whose marriage with Rosy was stalled) become friends, and the latter helps the trio escape.
Rocky and Emma watson arrange for passports and tickets to help Jackson and Rosy flee to America, but Rocky demands one friendly day with them, during which Rosy grows closer to Rocky. Jackson changes their destination to Australia in order to prevent Rocky from stopping them and Rosy looks down on Jackson for betraying Jackson. Before they leave, Jackson spots Thomas alpha. Rosy informs Jackson that she called her father, as she wanted to discuss their love matter with him, rather than let Rocky take the fall for everything. Thomas alpha arrives and starts thrashing Jackson. Rocky threatens to kill Rosy, but Thomas alpha tells rosy to kill her, as Rocky can't kill her. Thomas alpha attempts to stab Jackson. However, Rocky covers him, gets stabbed, and is hospitalized. Jackson has a change of heart seeing Rocky ready to sacrifice even his own life for his friendship. In the hospital, Rocky asks Jackson to press a button in the hospital equipment which causes him to suffocate as the oxygen supply stops. Rocky is saved on time, but Jackson, who pressed the button without any ill-intentions, is slapped by Rosy. Rocky secretly apologizes to Jackson who then leaves with a smile realizing Rosy and Rocky's love.
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