The game is a visual novel. Set against a modern backdrop with elements of Cthulhu, the story mainly revolves around the protagonist, Samira, who wakes up at home with no memories after having strange dreams.Everything at home feels warm yet oddly uncomfortable, and the seemingly caring brother hides a great secret.Opening a notebook reveals entries that are truly bizarre. How can one escape from the eerie brother at home and board the cruise ship that conceals all truths...What kind of conspiracy lurks on the seemingly ordinary cruise ship... The story begins from Samira’s perspective, observing and exploring everything happening around. As the story progresses, it investigates the reasons behind the unusual events and the diverse motives of those on the cruise ship. The exploration is accompanied by many life-threatening dangers; please evade death’s perils to uncover the truth.Note: [It is normal for certain branching options in the