Psychiatrist Kang Soo-yeon works in a hospice ward for terminally ill patients. One day, while caring for her patients—47-year-old Cheol-gu, who is in the final stage of liver cancer, and his son Gi-hyeon who looks after him; Min Du-hong, a former megachurch pastor who fears loneliness more than death; and Ji-in, an uncontrollable 18-year-old girl with skin cancer—Dr. Kang secretly takes Ji-in, who is crying in fear of death, out of the hospital. Under the dazzling neon lights of the city, the two roam the night streets, immersed in thrilling pleasure...