Love Story 2050 is a sci-fi romantic drama that revolves around a high-spirited boy Karan Malhotra (Harman Baweja), who falls in love with a sweet and shy girl, Sana Bedi (Priyanka Chopra). The two decide to get married, but Sana meets with an accident that leads to her tragic death. A scientist, Dr. Yatinder Khanna (Boman Irani) dedicated 15 years of his life to make the time machine and it was Sana’s dream to travel to Mumbai in the year 2050. Karan decides to travel in the time machine and reaches Mumbai in 2050. There he finds Zeisha, a popular singer in 2050. Karan realizes that Zeisha is the reincarnation of Sana. However, will Zeisha remember her past life and will the two lovers reunite?