This grimoire is a collection of rituals and prayers dedicated to Sedna, the Inuit goddess of the sea.  Each chapter presents a different ritual or prayer, providing detailed instructions and interpretations.  The "Drowning Offering" involves releasing an offering into the water to symbolize surrender and renewal. "Sedna's Lament" is a healing ritual using saltwater purification and whale-song meditation. "The Tide's Balance" is a ritual of gratitude and respect for the ocean's duality.  "The Invocation of the Deep Mother" is a prayer for protection, and "The Frozen Descent" is a meditative journey into Sedna's underwater realm. 
 
The book's structure focuses on guiding the reader through these individual rituals, offering insights into their symbolic meaning and practical application.  The overall narrative arc is one of spiritual exploration and deepening connection with both Sedna and the natural world, emphasizing themes of transformation, healing, and balance. The reader is not passively consuming a story, but actively participating in spiritual practices.