Ambikapathy ('Pakoda' Pandian) is an orphan runaway who escapes from his cruel uncle to Chennai and eventually ends up at Marina beach. He earns his livelihood by first hawking drinking-water packets and later poached chickpeas to the public visiting Marina beach. His calm and matured manners win him the admiration and later the friendship of other boys employed at the beach. Ambikapathy has a passion to be educated, so he works in the day to save money for schooling whilst trying to study at night on his own. His ultimate dream is to be enrolled in a proper school. His passion also slowly begins to rubs-off on the other children on the beach.
An old man (Sundararajan) and postman (Jithan Mohan) are the guardian of sorts for these street-children. The beach is also the got-to place for many lovebirds. One such couple is Senthilnathan (Sivakarthikeyan) and Swapna Sundari (Oviya).