In a world where humans can love without limit but Travelers can only love once, Kai, a Traveler dwelling in the guise of a human, defies his own kind's age-old customs when the cryptic matchmaking Machine points him toward an unexpected connection. Two souls, each concealing secrets of their own, converge in an intricate dance of emotions and desires. A chance encounter at Ardenia Arts University introduces Kai to River, a passionate dancer shrouded in mystery, their connection forged amidst the delicate steps of life's dance. As they navigate the labyrinthine corridors of their hearts, Kai and River wrestle with the limits of love and longing. In a world where humans can love boundlessly while Travelers can only surrender their hearts once, the lingering question remains: Has this Traveler fallen in love with the wrong human?