'Joel has a mystery to solve when he finds an abandoned tinny in the bay, a tinny that belongs on the lighthouse island. And if that's not strange enough, the sailmaker who lives alone on the island tells Joel and Mei that the lighthouse ghost is back, creating havoc in the night. Joel and Mei have to get to the bottom of all this, even while Joel's mind is full of a greater anxiety: how can he make sure that Dev Eagle, his adopted dad, doesn't walk out on him?' (Source: NLA).