[A long-distance relationship where they can only meet once a month uses crazy 24-hour sex to eliminate each other's thoughts of cheating]

---

The cruelest part of a long-distance relationship isn't the distance itself, but the loneliness and wavering that grows during that long wait. Nana and her boyfriend can only meet once a month, and the circled date on the calendar becomes her only reason to get through each day. When the door to reunion finally opens, before they can even say a word, their bodies have already given the honest answer—this day belongs only to each other.

Twenty-four hours sounds long, but for two people deeply in love, it's as short as a dream. From day to night, from tender affection to uncontrollable passion, Nana compressed a month's worth of longing into this limited time. She said that each meeting felt like reaffirming one thing with him: I'm still here, I haven't left, and I won't go looking for someone else.

The biggest enemy of long-distance relationships is never the other person, but loneliness itself. When the night is deep and quiet, and there is no one beside you, those wavering thoughts will quietly creep in. Nana and her boyfriend tacitly chose to fight it in this way—using the most direct and instinctive connection, to re-imprint each other in each other's memories, so that when that thought strikes again, it will be defeated by the warmth left by these twenty-four hours. This film is moving because it captures the real tension and vulnerability of long-distance relationships. It's not a mere display of passion, but rather the story of two ordinary people, under the pressure of reality, using the most primal methods to maintain a relationship that could break at any moment. After watching it, you might recall a distance you once desperately tried to protect, and the person who once marked your calendar with a special date.