Polly and her new friends at Penhallow Hall wake Li-Mei, the Chinese
porcelain dog from the Red Drawing Room. The little Pekingese tells them
of her adventures with Sarah Penhallow - how they investigated rumours
of smugglers and sighted a ghostly Green Lady down at the cove.
Together, the friends set off to solve the mystery once and for all, and
discover a secret tunnel. Here they come across a broken statue of a dog
buried beneath a rockfall. Could their discovery have anything to do
with the disappearance of Li-Mei's canine companion?