Betrayed by her sister Marianne and Prince Julian, Amelie wakes in the past with her family destroyed and General Valen dead. She seeks vengeance and protection for her kin, proposing an alliance to the man who died shielding her. Unbeknownst to Amelie, Valen also remembers their previous lives. This shared memory reshapes their power struggle as they navigate a web of old grudges and new schemes.