Synopsis：In order to complete his graduation thesis, Evan accidentally discovered a mysterious deep-sea mermaid Ebonni during his research. For research purposes, Evan began to teach this mermaid how to dance the courtship dance. Unexpectedly, this seemingly ordinary teaching behavior made Eboni mistakenly think that Evan was courting him! Eboni immediately decided that Evan was his destined partner and began to actively pursue him. However, something even more incredible happened - Evan found out that he was pregnant with the mermaid's child!