Anticipating the arrival of spring, Sasaya Kae is a young girl who meets Niina Yuito on a snowy day at school. Both of them share the same excitement for the season. Kae attempts to build a closer relationship with Niina, but finds out that he is afraid of being touched by girls. Despite this hindrance, Kae keeps striving and proposes that they become a couple. However, she is caught off guard by Niina's reference to a girl named Kataoka as "special" and his openness to her casual touches.