Op hoop van zegen
The ship-owner Bos has become a rich man whose conscience is not troubled by his knowingly sending out unseaworthy fishing boats. Kniertje, a widow who has lost her husband and two sons at sea, works for Bos as charwoman and is kindly treated by his daughter Clementine. Kniertje lives with her two remaining sons, Geert and Barend, and her niece Jo, who is engaged to Geert. Geert is in the navy and Barend does whatever work he can find. During a dance evening in the local café, Geert fights with his superior officer who has insulted Jo, and for this he is sent to gaol.