He was the eldest prince, as cold and proud as ice. He looked down upon anyone, but he had a special affection for her. She comes from modern times, is beautiful, lively and cheerful, and loves to play pranks. She often brings modern delicacies to the ancients' dining table and captures people's hearts. Ice and fire were originally incompatible, so what kind of opportunity led her to become his beloved concubine? Love rivals are eager to destroy their hard-won happiness. Can a pair of lovers realize the beautiful dream of "being together for a lifetime" in ancient times?