Don’t Be Carelessly Friendly

After four years of seclusion, a mysterious man named ‘Hayden’ appears before her, with whom she spent a sweet night, yet his true identity remains unknown. Hayden seems to remember the past Lustica. Meanwhile, the Emperor of Caleta summons her, now living like a pauper, and dispatches her as a diplomat to the longstanding enemy, the Perseta Empire, beyond the crumbling barrier. Will the former knight Lustica, who has lost all her strength, be able to reclaim her past self?