Momo and Sana go on their first Summer vacation together. soft scenes.

Nayeon is a 16 year old girl who lived in Busan. She moves to Seoul because of her dad's new job. Soon she meets the charming momo. Love blossoms between them but what happens when the mean girl sana, also momo's ex girlfriend, gets in the way of their romance? With the help of her friends along the way, will nayeon be able to find happiness in her new life in Seoul?