Tostchu thrusts you into the role of a temporary manager at your father's toast shop, set in 90s rural Turkey. With your father away, you take charge of running the shop—a humble yet intriguing buffet located in a desolate stopover area. Each day, you raise the shutter, serve an array of toasts prepared exactly to order by a diverse clientele, and work hard to earn enough money to restock ingredients for the next day.