After a catastrophic tsunami in 2004, many lives were changed forever. This movie portrays a heart-warming story of two such families, and the story revolves around a 2-year-old child believed to be washed away by the floods. 10 years later, the Tamil family learns about a 12-year-old Sinhalese girl who can understand Tamil and remembers incidents from her previous life. Soon they recognize the girl by a birthmark on her face. The young girl now has to choose between her biological family and the family she grew up with.

The movie opens up with an accidental death of a 30 years old youth. At the autopsy, investigators find his identity card which belongs to ‘Revatha the Buddhist monk’. It stirs the hornet’s nest in the neighborhood where Revatha used to live, as at the time of his death, he had disrobed. Therefore, parishioners of his temple object to bringing his body to the temple and holding a monk’s funeral. Then the movie begins to reveal the backstory till his death.