Ishihara Kasumi's a Japanese student attending as a freshman at an Australian college. She's wanted to study in this college ever since she heard that her favorite swimmer, Zoe Kaplan, is also studying there. Dying to join the swimming club, she manages to pass the selection test and can't wait to train with her idol. However, Kasumi soon finds out that all that glitters is not gold.

[From Itch.io]