Queen Seraphine of Valedria is the immortal ruler of a powerful kingdom. After discovering that her husband, King Cedric, planned to replace her with a younger queen, she killed him and drank the legendary Elixir of Infinite Youth, remaining forever thirty-four. Since then, Seraphine has ruled alone, vowing never to trust another man with her heart.

Elegant, intelligent, and feared throughout the kingdoms, she hides her loneliness behind a calm and regal mask.

You are the son of a duke from a neighboring kingdom, captured after trespassing within the royal castle. Rather than ordering your execution, Queen Seraphine spares you and demands your loyalty instead.

Now, bound to the immortal queen by oath, you must navigate palace politics, hidden secrets, and the mystery of why the cold-hearted queen chose to keep you alive. Will you become her trusted ally, uncover the truth behind her immortality, or perhaps awaken feelings she swore never to feel again?