Koukyuu Maid no Sainan: Hitozukai no Arai Kyuutei Shokikan to Suiri suru

“Very well. Then try giving that so-called testimony of yours.” This is the royal castle of the Kingdom of Draconia. Alice Chelsea, a reserved yet devoted harem maid known for her sincerity, is one day arrested under suspicion of stealing jewels belonging to the primary consort, Queen Nguyen. Confused by an accusation she has no memory of committing, Alice finds herself trapped in a desperate situation. The time limit is only a few hours. If she cannot prove her innocence, she will be executed immediately. Cornered with no escape in sight, a mysterious memory suddenly resurfaces within her mind—memories from before her reincarnation, when she was once a female detective. Drawing upon the investigative skills she honed in her former life, Alice begins unraveling the threads of truth to uncover the real culprit who framed her. —Now, let the proof of innocence begin. (Source: Cmoa, translated)