Forgetting it, that's the worst... ... .

The first cigarette we smoked together, by chance, somewhere other than behind the supermarket.
In the midst of all this, a faint emotion began to take shape, a past I still don't know about, and precious words.
Sasaki hesitates to take steps toward the future.
Yamada and Tayama are stuck in the past and have stopped walking.
The light that shines down on those who are kind and timid─.