Once a brave knight in the Razanate Empire, Qatora sacrificed herself to save a young noble, only to be reborn as Lyse Winslette. Concealing forbidden knowledge, Lyse leads a modest life as a baron's daughter, working as a lady-in-waiting at Olwen's royal palace. Unexpectedly chosen to serve the Razanate emperor, Lyse faces a shocking engagement to an imperial knight, uncovering more secrets. With her past and present skills at stake, she must navigate this predicament. As she touches her betrothed's hand, a mysterious connection emerges, leaving her questioning Sidis's enigmatic identity and hidden truths.