Seaglass

Lark needs a break. Her mother is ill, her little sister has stopped speaking and she's fallen out with her best friend. When they go on holiday to the Welsh coast for autumn half term the sisters rush off to explore. But this freedom soon gets frightening. Is there a figure in the fog? What happened at the ruined house in the woods? Why does her sister keep drawing a girl in a green dress? As the storms get wilder and events get stranger, Lark must face a long-buried secret to save her family.