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Sona, a 12-year-old Nepali girl, has struck up a friendship with Tara, the niece of the greedy tea plantation manager who has promised Tara's hand in marriage in order to get his hands on her inheritance of precious jewelry. Then Tara’s gold jewelry goes missing. The search is on for the culprit, and Sona must use all her wits in order to prove it wasn’t her beloved brother, Samiran Daju, who stole it.