Set towards the end of the 19th century, when coffee was first introduced to Korea, Russian sharpshooter Illichi and Joseon's first barista Danya are manipulated by Japanese officer Sadako into an elaborate plan to assassinate King Gojong.

When Sumi, a high school senior raised at an orphanage, decides to suicide, hospice nurse Seojin dramatically stops her. Nowhere else to go, Sumi visits Seojin's hospital to find a way to end her life. For the first time, she finds attention, love, and comfort from those who are spending their last moments in life.