In early 2020, as the world is struck by the COVID-19 pandemic, Espeso Frondoso-a Spanish arborist from Logroño, whose name translates to "Thick Leafy"-arrives in Hendon with his dog, Don, to work for the enigmatic Juana Ermitaña, a nun with twitchy habits who shuffles her feet and clears her throat incessantly. What lies hidden within the grounds of this eerie Hendonian estate? Dive into a tale of adventures and trees, where humour is abundant and the ending is full of surprises.