Hetty is shocked when a wealthy couple want to adopt one of her friends.

Hetty has a surprise visitor with important news, but can she meet him without getting caught?

Gideon tells a lie, which gets Hetty into trouble, and Matron has mysteriously disappeared.

Hetty is determined to discover what secret Matron is hiding in the basement.

A tragic accident brings Hetty and Sheila together to find the truth.

Hetty is excited when an explorer talks about her adventures, and there's a snake on the loose.

Hetty plays a practical joke on Matron that has frightening consequences for everyone.

Hetty discovers news that will change her life forever.

Will Hetty be able to keep the truth about her real mother a secret?