Lily invites her friend, Lucy, over so she can experiment with her new mind control drug. She slips some of the powder into Lucy’s tea and waits for the drug to take effect.
Not long after, Lucy begins to feel strange. She feels light headed, and then her face, and her mind, go blank. She is now completely under the influence of the mind control drug. She follows and obeys Lily’s commands without question, replying “yes mistress” each time she’s given a command.