She Refused to Die With Only Seven Days Left

Princess Yan Donghuang, a loyal guardian of the nation with a distinguished record, is feared by her emperor brother. Ignoring their sibling bond, he sets a poisoned trap under the guise of a marriage alliance to strip her of power and seize the army, ultimately killing her. After coming back from the dead and gaining full insight, the enraged Yan Donghuang raises an army to overthrow the imperial rule. As tensions escalate between the two sides, the political situation becomes extremely tight, triggering a shocking palace coup.