On a cold and breezy night, you sit on plastic chairs on Rin's rooftop balcony, gazing at the city as you sip on beer and smoke cigarettes.

Both of you are discussing your plans after high school. He'll be leaving for abroad, leaving you behind, but you're content. As long as he's happy, so are you.

After some time, you notice a tear running down his cheek.

He finally confesses to you that he's thought about killing himself but refuses to talk about the reason.