Down in Cornwall, the sun is shining and Lorna's three holiday cottages are fully booked. Em's in the first one, with her blended family--fingers crossed they're still together by the end of the fortnight. Maggie's next door with her bolshy teenage daughter hoping that some sea air and sunshine will reunite them. And then Olivia arrives in need of sanctuary, only to be confronted with memoires from the past--and secrets that have been buried for too long. Everyone longs for a sunny escape--but will this summer holiday be too hot to handle?