Hyung-gu, a young smuggler, was raised by his boss Bo-kyeong after his mother left him when he was six years old. Hyung-gu's boss asks him to work with a Japanese man named Toru; Toru needs the money to support his younger sister. Hyung-gu and Toru are forced to live on Hyung-gu's boat and kidnap a Korean woman named Ji-su, which leads to trouble.