Kasam Tere Pyaar Ki

Eagerly, Tanu waits for Rishi to return. Boxer, he always flirts with girls. Forced by Raj, Rishi accompanies his family to Tanu's residence Patiala. Veerendra and his wife Sharda die in a terrorist attack.

Raj reaches Tanu's home and discovers about the deaths, where her aunt Bani takes advantage of the situation, introducing her daughter Neha as Tanu and they move with Bedis to Mumbai.

Tanu and her sister Ahana reach Mumbai. Rishi meets and instantly falls for Tanu. His marriage gets fixed with Neha. Tanu's marriage is arranged with the Jalandhar based Pawan who is already married and wants to use her as a surrogate.

In a desperate effort to stop Tanu's wedding, Ahana drugs her and helps Rishi in kidnapping her. Tanu reveals her identity, and they get married. Neha and Bani are insulted.

Neha lies to her boyfriend Sandy that Rishi molested her. Sandy tries to shoot Rishi. Tanu shields him and passes away in his arms. Rishi tries to kill himself but Tanu's soul tells him she will return in his life.

Tanu is reborn as Sandy's niece Tanuja. Rishi is heartless. Ahana is married to his younger brother Manpreet and they have 2 children. Later, Tanuja's face gets badly burnt in an accident. Rishi's grandma Preeti mistakenly gives Tanu's photo to doctor.

Tanuja gets Tanu's face. Already hating her, Rishi decides to marry his friend Malaika. As Raj sees Malaika with her boyfriend Shekhar on wedding day, he asks Tanuja to become Rishi's bride and they get married.

Later, Malaika learns that Tanuja is pregnant. She informs Rano. Rishi now wants to divorce Tanuja. Ahana and Manpreet's daughter Smiley reveals she is pregnant but Tanuja made the doctor write her name.

Rishi apologizes to tanuja and slowly falls in love with Her. He misleads Malaika with the promise of marriage to reveal her true intentions. She is thrown out of the house. Rishi and Tanuja consummate their marriage.

Tanuja gets to know about her previous birth but demands divorce thinking she is unlucky for Rishi, and both sign divorce papers. His half brother Poorab Bohra demands 51% shares of his company to exact a revenge on Raj.

Knowing Poorab's evil intentions, Tanuja arranges for the property to be signed over to her. Rishi's sister-in-law Divya joins Poorab. Rano now wants Rishi to marry her friend's daughter Netra. Rishi agrees.

As Rishi forces, Tanuja signs over property back to Bedis. He and Netra get engaged. Netra misleads Tanuja to think they have been intimate. Tanuja leaves. Rishi goes to stop her at railway station and slaps her in anger. Tanuja leaves but realises that she is pregnant.

Tanuja lives with her daughter Natasha and friend Abhishek Khurana in London who poses as her husband to the world. Rishi and Netra also assume to be married and have been raising Smiley's daughter Tanya.

Natasha and Tanya think Abhishek and Rishi to be their fathers. Abhishek reaches India with Tanuja and Natasha to take over Rishi's company. Rishi meets Natasha at the airport.

Abhishek and Rishi's bankers advise them to collaborate their business. They refuse but later agree. Rishi develops a special bond with Natasha who enrols in Tanya's school. Abhishek invites Rishi to dinner where he meets Tanuja.

Disheartened that Tanuja is married and has a daughter, Rishi invites her, Abhishek and Natasha to his house for a party. Tanuja introduces the two as her husband and daughter.

Rishi tries to make Tanuja remember their past. Netra overhears a conversation between her and Abhishek. She realises they are friends, reads Natasha's birth certificate and finds out that Rishi is the father.

Natasha meets with an accident while saving Tanya. Rishi donates his blood to save her. A suspicious doctor decides to run a DNA test and sends it to Bedi house. Rishi reads it and finds that Natasha is his daughter.

After an argument between Rishi and Tanuja, she accompanies him to Mumbai as he threatens her. Rishi informs his family that he is Natasha's father. Abhishek who has fell in love with Tanuja learns her past.

Rano sends a legal notice for Natasha's custody. Abhishek and Tanuja believe that Rishi sent it. Rishi wants to clarify the situation. Abhishek asks him to stay away from Tanuja. Rishi decides to get Natasha's custody.

Tanuja misunderstands that Rishi and Netra are in a live-in relationship. Rishi learns that Tanuja and Abhishek aren't married. She insists Abhishek to marry her and invites the Bedi family on her wedding.

Rishi creates problems in the wedding and decides to marry Netra. But realising he loves Tanuja, he leaves Netra and stops Tanuja's wedding, telling that their divorce application was rejected years.

Tanuja applies for a divorce and reveals to Natasha that Rishi is her real father. Natasha tells court judge that she wants to live with both her parents. Tanuja is ordered to stay in the Bedi House for six months.

Netra now vows to ruin Tanuja. Abhishek creates misunderstandings between Rishi and Tanuja to separate them. Later, he confesses his love for Tanuja, who is furious at him.

Natasha and Tanya visit a summer camp. They call up Rishi and Tanuja to bring them together. Tanuja reveals to him that she left him as she saw him and Netra together on the bed that night.

Tanuja also tells she felt painful thinking Tanya is Rishi and Netra's daughter. Rishi clarifies he was drunkard that night and Tanya is Smiley's daughter. Tanuja is sorry to him, and they reconcile.

Netra bribes a mechanic to tamper with the car brakes in which Rishi and Tanuja are. Abhishek finds her plan but is late to warn Tanuja. The car falls off a cliff and Abhishek takes them to the hospital.

Abhishek reveals Netra's plan to the Bedis and she is arrested. Tanuja dies in the hospital. Having lost her after Tanu, Rishi is heartbroken and commits suicide by taking poison.

Rishi and Tanuja are reborn as Ranbir Singh Kapoor and Kritika Kohli respectively. Ranbir is a famous football player in Canada and Kritika lives with her mom Malini near Ludhiana.

Believing that her husband Arun died, Malini is shocked to see him on news and reaches Mumbai with Kritika to track him down. Ranbir also arrives in Mumbai with his family for a football match.

While Malini searches for Arun at a mall, a fire breaks out, with Kritika and Ranbir there. Kritika exits safely and Ranbir stays inside to help Malini, who is rushed to hospital.

Hospitalised, Malini gives Arun's address to Kritika and dies. Kritika finds that Arun has married another woman Pammi. Arun tells Pammi that Kritika is his niece as she enters the house and lives with them.

Later, Kritika meets Ranbir for first time when she is appointed as intern of an advocate Vikas Sharma. Ranbir's father Balraj gets involved in a legal battle over custody of his mansion with its caretaker Aayush Batra.

Kritika is harassed by a local contractor Ashok but Ranbir saves her. Jiyana (Kritika's half sister) and Akshay (Ranbir's cousin) fall in love. Ranbir develops feelings for Kritika and they become friends.

Aayush's daughter Malishka drugs and tries to seduce Ranbir. As he rejects her, she frames him for molesting her and files a case. Ranbir is arrested by police but Akshay bails him out.

Eventually, Ranbir wins the case with Kritika's help. Malishka tries to kill his family by burning down the house. Ranbir expresses his love to Kritika but gets unconscious after a pillar falls.

Kritika recalls her previous lives and awakens Ranbir to remind him, who also recognises her and they hug each other and unite, ending the series.

• Sharad Malhotra as Rishi Ranbir Singh Bedi/ Ranbir Kapoor (2016–2018)
• Kratika Sengar as Tanushree/Tanuja Abhishek Khurana Kritika Rishi Singh Bedi/Kritika Kohli- The character of Tanu was initially killed off and replaced by Shivani Tomar as a reincarnated version of Tanu. However, after a drop in viewership, Tomar's version of the character underwent plastic surgery in the storyline, and producers brought Sengar back into the role of Tanu (2016–2018)[3]
• Shivani Tomar as Tanuja Sikand, the reincarnated version of Tanu. Tomar portrayed the role of Tanuja for approximately one month before Sengar returned to the series. Poor audience response due to a perceived lack of chemistry between Tomar and Malhotra was cited as a reason for her dismissal (2016).[3]