Salvation of the Moon

'Labelle', who lives as a nun in a small town, hides the fact that she is a vampire, but is shot by 'Ian', an escaped convict whom she met through her volunteer work in the past, and her identity is discovered. In exchange for hiding her identity, Labelle accepts Ian's offer to report other vampires. She becomes increasingly drawn to Ian, who has lived a life completely opposite to her own...

Original Webtoon:
Bomtoon, Lezhin