Throne of the Deep Sea, Ocean Survival

A mysterious global event called the "Deep Blue Trial" randomly threw hundreds of thousands of humans into the global sea. The 24-year-old tough sister Lin Mu and the 19-year-old agile sister Lin Chen were accidentally involved in this survival game. Sister Twilight started with only one fishing rod, while sister Chenchen was lucky enough to get a mysterious drifting bottle. How will they use their awakened unique talents to gain a foothold in the dangerous ocean? When they meet the calm and powerful former Marine Gu Beichen and his team, and the gentle and wise oceanographer Su Lan, how will individual survival be intertwined with the collective destiny? And when they become stronger step by step and gradually come into contact with the shocking secret behind this "game", what kind of ultimate test awaits them?