From the introduction: Even mermaids know about the legend of Midsummer’s Eve. The Princess has decided she would like to have a bonfire this year. She’s heart that it will even help protect the kingdom from bad magic. Of course, it’s hard to have a bonfire underwater so she needs to ask someone to get some drywood. Drywood burns even underwater. Here’s a chance to gain the favor of the princess and to help protect the whole kingdom from bad magic!