When Yann the centaur is stabbed through the heart by a unicorn horn the life-threatening injury needs a magical remedy. Helen & her fabled-beast friends unite with the help of the dragons to find a magical token with the power to heal him. But they only have until tomorrow night. The friends split into teams: Lee Helen & Sapphire search for King Arthurs scabbard; Catesby Lavender & Sylvie search for hidden gems in a cliff face; Rona & Tangaroa wash a flower in seven waterfalls at sunrise. But will they complete their missions in time to save Yann? & with their arch-enemy the power-crazed Master of the Maze on the loose once more danger is never far away. This is the fourth & final book in Lari Dons popular First Aid for Fairies series.