I Will Become the Villain's Poison Taster

After dying in a car accident, an office worker finds herself reincarnated as Giselle Rozevin, a villain doomed to be poisoned while awaiting a death sentence. Although many assassins try to poison her, they all end up failing! In fact, the poisons Giselle ingests actually taste… good?! Can Giselle leverage this ability to survive her new surroundings?

(Source: Tapas)