A woman of interest who is wary of the people around her with her fierce eyes and sharp impression, 'An Se Young'. When everyone is on their guard, a boy stands in front of her. "I like you, go out with me!" "...... What?!" Se-Young is exhausted by the sudden confession of love, but this was just the beginning... The tug-of-war between her 'An Se Young', who shows a reversal as she gets closer, and 'Nam Ho Yeol', a straight man who tries to dig into her appearance without any gaps, begins now!