Director Lin Xiaoyue takes over a rundown, near-bankrupt old aquarium and unexpectedly gains the ability to hear the inner thoughts of marine animals. She discards rigid prejudices, understands the true demands of animals misjudged by the public, and refuses to force animals to perform. She improves the rescue and nursing system, establishes a public welfare project for marine wildlife rescue, popularizes the concept of life protection, uses practical actions to guard living creatures, and contributes to marine life protection.