Suspicious that Grushenka may have headed off to his father's house, Dmitri goes there. He sneaks into his father's yard over a garden wall.
From his post outside his father's bedroom window, Dmitri can see Fyodor, all dressed up, his head still in bandages from when Dmitri beat him up. To test whether Grushenka is there, Dmitri gives the secret tapping signal on the window. Fyodor immediately rushes to the window, calling for Grushenka.
The narrative abruptly breaks off with Dmitri pulling the brass pestle from his pocket...and...Grigory wakes up. Suddenly we're seeing things from Grigory's point of view.
Grigory remembers that the garden gate is still unlocked, so he goes off to lock it. He notices a man running and grabs his leg as the man tries to jump the wall. He feels a blow and falls unconscious.
The narrative shifts back here to Dmitri's point of view, who throws the pestle onto the grass. Dmitri tries to stop the blood flowing from Grigory's head wound, but gives up and heads straight back to Grushenka's, where a servant's nephew tells him that she headed off to Mokroye a couple of hours ago.