As An Fei and Ye Hai continue to work together on their mission to protect the ocean, they face various challenges and obstacles along the way. An Fei becomes torn between her feelings for Mo Liang and the growing bond she shares with Ye Hai. Meanwhile, Ye Hai starts to open up about his own troubled past and the reasons behind his opposition to the project.
As they delve deeper into their research, An Fei and Ye Hai uncover a hidden threat to the ocean that could have devastating consequences. Together, they must race against time to find a solution and prevent irreversible damage to the marine ecosystem. Along the way, they develop a strong partnership and mutual respect for each other's strengths, ultimately leading to a deep and meaningful connection.
Through their shared passion for marine conservation, An Fei and Ye Hai learn valuable lessons about teamwork, perseverance, and the power of love to overcome any obstacle. As they navigate the challenges of their project and their feelings for each other, they also uncover the truth behind the legendary story of Poseidon and Amphitrite, drawing parallels to their own journey of discovery and growth.