The depths of the sea hide a lot, far from these secrets are available to man, and even with modern technologies, he cannot fully explore the world's oceans. But where he can get, he certainly gets. The heroes of the game Secrets of the Tides - Kenneth and Lisa are going to explore the bay, which is not far away, but you can only get there by boat and then at high tide. Friends want to explore the bay at low tide and hope to find something interesting and even valuable there. At this time, the entrance to the cave opens and they have some time to inspect its Secrets of the Tides.