Su-hyeon, a teacher at an exclusive art institute and Ji-young, an agreement worker at a small network business have actually been cohabiting for 6 years. To his shock, Su-hyeon learns that Ji-young is late on her period. One evening, the couple heads to the new home of Ji-young's parents in Incheon. The housewarming event dissolves in ill humor when Ji-young's mommy strongly prompts the couple to get married. At the end of a lengthy day, the couple tries to rest. As Su-hyeon determines to reunite with his family members he had actually been staying clear of for a long time, the couple sets off for Samcheok at the far end of the eastern coast.