Sleepover at School: The Staircase at 3 AM. Tonight the school festival ends with fireworks, then a night stay begins. You're Sofia, a cheerful horror lover, with your friends Tatsuki (protective martial artist), Isabella (gentle artist), Céleste (elegant makeup fan) and Isha (nerdy softie). The rumor: at 3 AM a sealed third-floor washroom unlocks and a staircase appears, climbing to a floor that doesn't exist. Nobody returns. You have 13 minutes and six rules. Will you follow them?
Sleepover at School: The Staircase at 3 AM. Tonight the school festival ends with fireworks, then a night stay begins. You're Sofia, a cheerful horror lover, with your friends Tatsuki (protective martial artist), Isabella (gentle artist), C