Afreen, a rebellious Pakistani student sets ablaze the car of an Indian in London. Angered Afreen returns to Pakistan to ask for money from her grandfather that she has to pay in a month's time as damages. However, she gets to know that he is no more and the only thing he has left for her is a letter-delivering task, written by Ram to Sita. As Afreen sets out to find Ram, there begins her journey of discovering the secret behind the 20-year-old letter.
Pakistan-born comedian Kumail Nanjiani and grad student Emily Gardner fall in love but struggle as their cultures clash. When Emily contracts a mysterious illness, Kumail finds himself forced to face her feisty parents, his family's expectations, and his true feelings.
Gretta, a budding songwriter, finds herself alone after her boyfriend Dave ditches her. Her life gains purpose when Dan, a record label executive, notices her talent.
A vacuum repairman moonlights as a street musician and hopes for his big break. One day a Czech immigrant, who earns a living selling flowers, approaches him with the news that she is also an aspiring singer-songwriter. The pair decide to collaborate, and the songs that they compose reflect the story of their blossoming love.