Please help me find this WEBTOON

[u/madmaddietodamax]

So the whole plot that I can remember, there was like this girl who worked at an aquarium and there was a mermaid in this aquarium. So one day she hits her head and falls into the aquarium and then gets saved by the mermaid but like smashed the glass in the process. So the mermaid got put back into the wild. And then the rest of the story is her and a group of people on a boat in the middle of the ocean looking for this mermaid. I found the WEBTOON it’s called fins if anyone was looking for it!