Kaela, the Empire's youngest female marshal, is ordered to assassinate Seraphina, the dangerously seductive rebel leader. But when her malfunctioning War System demands she kiss her sworn enemy to survive, one stolen kiss turns their deadly rivalry into an irresistible attraction. From an unexpected bathroom encounter to pretending to be lovers, their constant bickering ignites a forbidden passion neither can resist. Yet Kaela soon discovers a horrifying truth: she's not a hero, but a living weapon engineered by the Empire. As buried royal secrets unravel, the War System threatens to strip away her free will and force her to kill the woman she's fallen for. Now, Kaela faces an impossible choice: obey the Empire that created her or betray everything to protect the woman she was born to destroy. This time, she's willing to burn an entire Empire for love.