Another chapter in The Dark Pictures: Man of Medan is An Escape. It will begin after escaping from the dark room. You'll still play as Conrad.
Your job is to get to the warehouse. The road to it is simple, it is enough that you will continue along the wall.
When Fliss comes down for the part, you have two options. You can warn her of danger or hide.
Despite your efforts, Fliss will run and ruin the action anyway.
At some point in the journey you will reach the kitchen. You'll find a knife there. You can take it with you to feel more confident in the fight against opponents.
Continue forward to find a morgue and an operating room. During this journey, you will lose your brother, who you will search for for the next few chapters.