I was picked up by the most terrifying frontier count, a little bird (= a wicked woman?)

Sharon, who was framed by her best friend, branded a wicked woman, and exiled from the country, somehow turns into a little bird in despair. Before she can even despair, she is attacked by a monster and picked up by Zex, the most terrifying frontier count of the neighboring country, and begins to live as a little bird!! "Ah, you're too cute." Despite Zex's stern face, he gently strokes Sharon's head with a doting expression in front of the little bird (= a wicked woman?). Eventually, Sharon learns of Zex's loneliness and wants to stay by his side, but--?