Lin A-Man, a fisherman's daughter, is determined to protect the fishing boat and family business her father left behind. To do so, she makes a three-day agreement with her greedy uncle to find a husband who will marry into her family. By a twist of fate, she rescues Xie Yunzhou, who has fallen on hard times. Their personalities are strikingly different, and they initially cannot stand each other. But as they spend time together, their feelings gradually grow. Together, they fight against their relatives' schemes, overcome one crisis after another, and protect their family business. Through storms and hardships, they come to understand and support each other, build a future side by side, and find a sincere and lasting love.