Enola Holmes and the Ominous Signs

Enola Holmes wants to find her mother. She disappeared on her daughter's fourteenth birthday, and since then they have communicated only through a column in the newspaper. But several recent messages have gone unanswered, and such a long silence worries Enola. Moreover, a fortune-telling gypsy she accidentally met predicts bad things, and her brother, Sherlock Holmes, has suddenly started to search for her with renewed vigor. Enola does not believe in signs of fate and such nonsense, but her heart involuntarily tightens. Has something happened to her mom?