Time loop + family feud and national crisis are dual sadomasochisms. Each time the heroine is resurrected, she will gain part of the memory of the previous reincarnation, but her mind will become confused after being reset multiple times. She must find out the real murderer who kills her every night before she goes completely crazy, and at the same time stop the warlord father's plan to destroy the country. When the 99th resurrection came, she found that she fell in love with the adjutant who was the first to block her gun in every round - and he was the one who actually killed her in each reincarnation.