We are brought back in time to when Yume and Mizuto were once a couple. A time when neither of them could control their nerves in what was their first ever relationship. Having already held hands and kissed before, the young couple are eager to take the next step. Spring break passes, however, with neither able to make the first move. Upon entering their third and final year of middle school, the two are regrettably put into separate classes. Alas, unable to spend as much time together as before, they both begin to grow apart.
I realized feelings of love and 
hatred were at odds within me.
أدركت أنّ مشاعر الحبّ والكراهية
.كانت تتصارع داخلي
In mir tobte wohl ein Konflikt
zwischen Liebe und Hass.
Me di cuenta que amor y odio
se entremezclaban en mi interior.
Me di cuenta que amor y odio
se entremezclaban en mi interior.
Je pense que l’amour et la haine
cohabitaient en moi.
Mi ero accorto che dentro di me
si stavano scontrando amore e odio.
Percebi que sentimentos de amor e ódio
estavam em desacordo dentro de mim.
Я понял, что во мне боролись
чувства любви и ненависти.