The girl whose mum used to be a mermaid

Stella has a lot on her mind. Her mum is not feeling well, but she is not told why. Some students at her school are giving her a hard time, and she cannot tell her parents about it. One lovely spring evening Stella's mum starts telling a story. The story becomes a welcome interruption of Stella’s thoughts, and she is swept away by a magical story with the most fascinating turns, and events that lead to some shocking disclosures.