Robber VS Quarantine

A lonely widow, after the death of her husband, received a large inheritance, she is burning it into an expensive apartment with unfinished repairs in the city center. Her child had a hard time suffering the death of his father, now he does not sleep well at night. My task is to steal her inheritance without being caught by the boy with the flashlight. Due to quarantine, this family now never leaves the house at all. Everything must be done quickly and silently. Good luck!