Takakage finds himself haunted by vivid dreams of a passionate yet tragic romance from centuries past, where he shared one fateful night with a devoted priestess before tragedy struck. At a lively campus festival with his friends, a fortune teller reveals that his future holds an intense new love while confirming his dreams mirror events from a true former life. As he processes this revelation, an encounter with the captivating Chisato stirs an uncanny sense of recognition, leaving him to wonder if she is the woman destined to reunite their souls across time.