In the bright lights of her 2026 world, Jisoo throws herself back into CEO meetings, Dior photoshoots, and BLACKPINK chaos — all while secretly researching parallel universes and confessing her impossible double life to the only one who won’t judge her: Dalgom. But the more she tries to prove it was just a dream, the clearer it becomes that both realities are pulling at her heart.
After a full conscious day navigating 1994 with growing panic and guilt, Jisoo wakes once more in her sleek Gangnam apartment, journal in hand and mind spinning. Determined to regain control, she throws herself back into her CEO routine — Dior shoots, BLISSOO meetings, and the familiar warmth of the BLACKPINK group chat — while secretly researching parallel worlds and wrestling with memories she can’t erase. In the quiet moments, her one-sided conversations with Dalgom become her only safe space to process the terrifying reality of her dual life. As the day stretches and exhaustion sets in, she pushes the limits of sleep itself, desperate to understand the rules governing her two worlds. By nightfall, another swap awaits — and she’ll face the careful distance her withdrawal has created with the one man she has no right to want.