Rajamani is a rich Indian restaurateur in Los Angeles, United States. His twin sons, Vishwanathan and Ramamoorthy, are senior medical students who help him out in the evenings alongside the restaurant's chief cook, Juno. One evening, Vishwanathan goes to the airport to check on the family's supply concession and sees that some fellow Indians from Tamil Nadu – Madhumitha, her brother Madhesh, and their grandmother Krishnaveny – have difficulty with an address. He pitches in to help and learns that they just flew in from India so that Krishnaveny can undergo a crucial surgery to remove her Brain tumor.