Ek Vivaah… Aisa Bhi is the story of Chandni (Isha Koppikar) who belongs to a middle-class family living in Bhopal and Prem (Sonu Sood) who is an unconventional ghazal singer and hails from an upper-middle-class family. Chandni and Prem meet to practice for a Ghazal competition and fall in love. On the day of their Engagement Chandni’s dad dies leaving her younger brother and younger sister dependent on Chandni herself. Initially Chandni decides to leave the house and her siblings under the care of her uncle- however when she realizes that her unscrupulous uncle and aunt want only the house and care two hoots about her siblings, she decides to bring them up herself. Prem promises to wait for her and keeps assisting her in all her troubles- while at the same time having become a prominent & famous ghazal singer.