A Strong Heart Naruto Fanfic

A mysterious girl shows up in the village hidden in the leaves one day. Kakashi the founder of her has the responsibility to take care or her, what happens when a teacher falls for his student. Will someone else come for her, making her remember forgotten memories? A possible lover, a untruthful ninja, a emotionless teacher and a rank c criminal, who is skillful enough to catch this butterflies heart?