Something’s wrong with my roommate

In the novel 'Something's wrong with my roommate,' the main character becomes suspicious of their roommate's strange behavior. Despite claiming to be a cook, the roommate exhibits unusual strength and knife skills. Additionally, she always wears a mask, leaves home late, returns early, and never comes back at night. These suspicious activities lead the protagonist to believe that the roommate might be involved in illegal activities. This intriguing plot keeps readers engaged, especially those interested in suspense and mystery genres.