With expansive windows gracing its immaculate corridors, St. Morwald's Home for Children offers a cozy sanctuary for displaced orphans. Ten‑year‑old Aya feels entirely satisfied without a conventional family, especially as every resident at the orphanage is drawn to her. Yet one day she is chosen by an odd pair, Bella Yaga and the Mandrake.
Aya quickly discovers that she has actually been taken in by a genuine witch who intended her only as an aide and never considered being her foster mother. To make matters worse, Aya learns the single rule she must follow at all times—never disturb the Mandrake. Winning the affection of this seemingly ruthless witch and the cantankerous Mandrake is a daunting task; but unlike other children, Aya embraces this challenge without hesitation. Her resilience shines through every obstacle, making her stand out among peers in today.