This is a bittersweet, loving romance with an age gap.
I was supposed to be killed by my parents, so I had already used up all my good fortune by the time I was born.
Sumire, a bartender who constantly gets himself caught up with good-for-nothing men, has given up on happiness.
He's estranged from his parents and is supposed to be used to loneliness by now.
However, he reunites with Yuushin, a college student who's his distant relative, and as they grow closer, Sumire begins to feel tranquil during their time together. On the other hand, Yuushin's feelings for Sumire grow stronger...