Ezra Charm is the child of Darrel Charm and Emilia Ernest but she inherited none of her father's ambitions or talent, which isn't exactly surprising since she did not live with him for much of her childhood. Her parents divorced shortly after the birth of her sister Mara and while her sister stayed with Darrel, Ezra and Emilia moved into a quiet cottage in Henford-On-Bagley instead.
As both of her parents are spellcasters Ezra inherited their abilities but her clumsy nature caused her spells to backfire constantly. This of course was awful for her confidence and as a teen, after setting the house ablaze once more, she decided that magic was not for her and that she wanted nothing to do with spellcasting, the occult or her father anymore. The day she became a young adult she asked Morgyn for her rite of dissolution and she's never looked back since.
In fact, she's done her very best to appear as just another regular sim with no knowledge of the supernatural. She loves being just another face in the crowd and doesn't acknowledge her past or her spellcaster family at all. She loves anything that makes her seem normal and unassuming, like cleaning and cooking, and dreams of a quiet life with a partner, children and maybe a dog to love and care for. This reflects in her loyal and dog lover traits, which she has in addition to the clumsy trait that made her childhood so difficult.
But not telling anyone about your past, your preference to remain unseen and your dislike for chaos can have some unintended consequences, for example a very extroverted happy go lucky friend like Loren might just sign you up for a bachelor challenge. Of course Ezra could say no but Loren knows her type and Dominic checks all the boxes so she decides to bear with the spotlight and potential chaos just this one time. After all, she is looking for a soulmate to spend her life and create a family with and that's something worth competing for.