Julia started working at a convenience store to help out with household expenses. She was willing to work late shifts, even if they were called 'night duty', because she wanted to contribute financially. One day, while working her usual night shift, Julia discovered something about herself - an uncontrollable urge that always seemed to arise during rainy nights. She didn't know why this happened, but whenever it rained outside, she would inexplicably crave sex with men. To make matters worse, her boss found out about her secret fetish...