Episode 1

Episode 1 is the 1st episode of the series.

Summary
Choa Shin attends a swim meet, in which Soo Lee comes in fourth. Soo recognizes Choa, but before he can say anything, his coach calls him over. The coach lectures him for a bit before telling him that if he slacks off training again, he'll have to clean the swimming pool. Afterwards, Soo's friends, Icelyn Lee and Chan Song, greet him and congratulate him. As he hugs them, he spots Choa walking out.

The next day, Harim asks Choa if she wants to eat with her but Choa refuses. Soo then greets her and asks if she went to the swim meet. She reluctantly says that she was there. Icelyn then reluctantly gives Chan 10 dollars (they had a bet). Soo says that Choa must like swimming too. However, Choa coldly says that she doesn't like water. The atmosphere then becomes awkward and Soo, Icelyn, and Chan leave to eat lunch.

After school ends, a teacher asks Choa if she could give the swimming coach at the school pool a file on her way home. Choa leaves it on his desk and hesitates as she passes by the pool. Choa goes to the pool and dips her hand into the water while saying to herself that she wishes she could swim freely. Soo taps her on the shoulder and surprises her, and she falls into the pool. Soo quickly jumps into the pool and Choa's mermaid appearance is revealed.

Characters
First appearances:


 * Choa Shin


 * Soo Lee


 * Icelyn Lee


 * Chan Song


 * Harim