Summary：Two people who set off on a journey alone, riding the Yeongdong Line. The blue sea spreads out before them, and the wind shakes old memories, as if they had endured the time of life. The two people who have no one to lean on meet each other by chance over a glass of soju,
and slowly seep into each other's hearts, borrowing the intoxication. That night, they feel like they have returned to the hearts of their youth...
