Xu Mingshu has saved 50,000 in personal savings and prepared a full set of outdoor supplies, planning to follow her boyfriend, Cheng Xianghai, back to his island home to help his family out of poverty. After a bumpy journey involving a flight, a bus ride, and finally a boat trip to the island, she is shocked to discover that her boyfriend is anything but a poor young man. His family owns an entire stretch of sea, a luxurious seaside villa, and ocean-going fishing boats. But what shocks her even more after arriving at his home is that she is the seventh woman Cheng Xianghai has brought home. His younger sister, a financial whiz, is even using an Excel spreadsheet to screen, score, and evaluate her point by point.