Episode 1

On his way back to school after a routine medical check-up, an anxious Minjae has a brief encounter with a stranger, Youjin, on the subway. They attend the same university but part ways without knowing each other’s names. Meanwhile, exhausted by their research, Minjae and his lab partners create bucket lists to regain their energy. Pretending to be indifferent, Minjae secretly adds “start dating” to his list. He resolves to confess his feelings to his long-time crush. However, just as he is about to do so, he runs into Youjin and gets swept up in an unexpected incident.