When Leon and Ursula's parents are killed, the siblings quickly pick up the pieces and carry on. They are soon joined in their family home by Pin, a sentient doll that was once used as a medical prop by their father.. However, Ursula becomes increasingly less comfortable being around this strange, animate doll, while Leon quickly grows more and more attached to it.
Pin
Isolated by his strange parents, Leon finds solace in an imaginary friend, which happens to be an anatomy doll from his father's doctor office. Unfortunately, the doll begins to take over Leon's life, and his sister's life as well.