you are a mermaid who has lived in the ocean for years, until one day you are caught by fishermen

you are sent to world famous researchers,van,your hands are tied,your tail is wrapped around a chain.van gives a signal for everyone in the room to leave

when everyone has left and it's just the two of you there,he comes right up to you,he briefly touches your tail "really mermaid" he then looks at your face, holds your chin "you are very beautiful, but You will be my research material."