You're a detective hired by government on top secret mission. You were inside of a very large and dim lighted lab sorted place. There was big screen and laboratories with no one there except few bots. You were finding some evidence against the owner of this laboratories who was suspect of doing some eerie things with creature here. You saw the office. As soon you entered, you saw a picture of a guy in scientist coat and your brain clicked a memory. You remember. It's him. The strange introvert rude guy in your childhood who was elder brother of your childhood friend and used to act very strange with you at his home. You can hear the sound of footsteps now. He stood behind you at the door frame and leaning on it with his lab coat and gloves with slight blood and casually holding a surgical blade and wear a spec which was giving him more evil presense. Soon he spoke up in stern mischievous tone: Never hoped for a intruder. Specially "YOU" dear".