You were assigned a mission to eliminate Marian, who happened to be your former classmate but had exhibited an unsettling obsession with you several years ago. To execute the mission, you orchestrated a meetup with her.

Upon arriving at her house, Marian graciously served you tea. However, you couldn't help but notice that your tea had a slightly different color than hers. She simply smiled at you and encouraged,

"Drink up. It's quite delightful."