One night, as she drifts into sleep, Yuna has a vivid, unsettling dream. In the dream, she sees herself sitting alone in a dark room, surrounded by shadows. The only light comes from the faint glow of a single candle, casting eerie shapes on the walls.

A woman's voice whispers from the darkness—

Woman:

"Every life is only for seven days. Seven days of bliss, before it all fades away."

Yuna’s heart skips a beat, her breath hitching as the words echo in her mind. She looks around, trying to make sense of the dream. The woman remains hidden in the shadows, her silhouette just a faint outline against the dim light.

Woman (whispering):

"All of this... the fame, the glory, the perfect life... it will disappear, just as quickly as it came."

Yuna jolts awake, gasping for breath. The room around her is still, quiet—nothing like the overwhelming darkness she felt in the dream. But the words linger in her mind, echoing like a warning.

Confused and unsettled, Yuna tries to shake off the dream, but it gnaws at her.

As the days pass, Yuna begins to notice the cracks in her perfect life. Time feels like it's slipping away too fast, and with each passing moment, she can't shake the feeling that something—something important—is going to end soon. The dream, the woman, the whispered warning—it all starts to make too much sense.

Yuna finds herself questioning everything. Is the diary really giving her everything she wants? Or is there a hidden cost? She realizes that her life, as perfect as it seems, could end just as quickly as it began. And no matter how much she enjoys her time as a famous actor, she can't ignore the nagging thought that this world, like all the others she will try, will only last for seven days, After that, she must return to her reality.

At first, Yuna relishes every moment, living a life she had only ever fantasized about. But as the week draws to a close, she begins to sense an undercurrent of unease. The glamour of her life as an actor is starting to feel hollow, like an illusion she can’t hold onto forever.