Вивека was changed clothes in the wedding-dress of Трины, that under a thick veil instead of her to get up before an altar. Her sister loves other, and marriage with a millionaire Миколасом Петридесом, need to her father - stepfather of Вивеки. All is careful thought out : as soon as Миколас will heave up a veil will understand that before him not his fiancee, Вивека, will dash on moorage. There she is lied in wait by a cutter on that she will run from anger of the deceived groom and spiteful stepfather. But she appeared on a yacht Петридеса, that declared that at that rate Вивека will take the place of the sister interpreted literally.