They arrive at Maz's dive—built out of a much older temple or fortress—and Han offers Rey a spot on his ship.
Rey appreciates the offer but says she has to get back to Jakku.
They enter the castle/bar, and Maz spots Han from across the room.
She sizes up the group while various skulky figures alert both the Resistance and the First Order that they're here.
(Meanwhile, Kylo Ren meditates aboard his Star Destroyer on the not-at-all-creepy skull of his grandfather, Darth Vader.)
Maz spots the fear in Finn's eyes, and he says that the First Order terrifies him. She points out a couple of pilots who can take him far away.
Rey confronts him, and he admits that he's a runaway stormtrooper, but she still begs him not to go.
He leaves anyway. Joseph Campbell fans, take note.
Rey watches him go but is distracted by the sound of a girl crying
She follows the sound to the basement, where she finds a lightsaber—Luke Skywalker's lightsaber—in an old trunk.
When she picks it up, she has a vision: the destruction of Luke's Jedi school; Cloud City, where Luke lost his hand; herself being abandoned as a baby; and a confrontation with the wrong kind of tall, dark stranger in the woods.
The vision ends, and Rey finds Maz is there.
She says that the lightsaber is calling to Rey.
Rey claims she never wants to touch it again, and she runs out of Maz's place into the nearby woods (again, Campbell fans, mark this one with a pin).