Watch Unknown 274 Full Movie Free Online 123Movies. The arrest in America of a foreigner for evading military service in his native land results in his daughter becoming "No. 274" in an orphanage. She is later adopted by a couple who plan to sell her into matrimonial slavery, but she wins the love of a rich young man, who marries her. Later she is reunited with her father through playing a violin, to which she has clung through all her misadventures.