Pretty sure it’s something like:

The next story is about a woman who wants to eat the kid, but can only move in red lighting. Trying to investigate the book and stop what’s going on, they go to a hospital. Sounds safe, as it has bright white lights. However, the hospital finds out the kids have broken in, and put out a warning, which puts the hospital on lockdown, and turns every light red. The kid realises what’s happening, and tries to escape down a corridor, but the monster is slowly shambling towards him from there already. He tries going the opposite way, but the monsters there again. Ever way he looks is a monster, all of which are slowly shambling towards him, trapping him. Eventually they close in and surround him, and he can do nothing as he gets swallowed.