Kuroi Fuku no Shoujo Fren
Flen in Black·黒い服の少女フレン
A young girl in black is discovered in a herb garden by Chika, who invites her to stay at her home after learning of her interest in making medicine. The girl's presence raises many questions. She is traveling alone, despite her age, and possesses a deep understanding of medical practices. Additionally, she displays an unsettling tendency to smile when witnessing death.