Man-sik and Yeon-hee, are unsure as to whether they can overcome past wounds and continue being a couple. Dr. Kim, who cautions against a possible mega-tsunami at Haeundae, collapses in agony springing from an unexpected turn-up of his daughter and divorced wife. Hyoung-sik, after rescuing a woman from Seoul, rides out a ferocious storm to gladden her heart. A tsunami which destroys Haeundae symbolizes the establishment of a typical axis called provocation of conflicts, and later the inner spaces of the couples without anything left behind after all conflicts have ended.