Summary
Yi-hyeok and Inseo have been inseparable since childhood, their bond feeling timeless and absolute. They have always viewed each other as nothing more than lifelong companions. This certainty falters when, during a playful trip down memory lane, Inseo surprises Yi-hyeok with a sudden kiss. That single act disrupts their entire world, transforming their comfortable friendship into a landscape of confusing new feelings. Through shared laughter, tender moments, and an awkward new tension, they must now figure out where they stand, questioning whether “just friends” is still enough to describe what they share.