Mei, an ordinary 17-year-old high school senior from a Puyuma family of sorcerers, is suddenly inflicted with strange visions and physical illness, with secret rituals and tribal histories haunting her dreams. Worried about his daughter’s future, Ha, Mei’s sorcery-loving but clueless father, seeks guidance from Mei’s grandma, hoping she will be able to stop these occurrences and let Mei focus on her school work.However, despite Grandma WU’s best efforts, Mei becomes obsessed with sorcery. Through the guidance of spirits, Mei begins to learn about time travel. She realizes the reason that the spirits reach out to her is that she can return to the 17th century, and join a battle that will determine the future of the Puyuma tribe.
17歲的高三生梅婉開始看到各種幻覺、鬼魂、奇異儀式,原來生在卑南大巴六九巫術家族的她,受到成巫的感召。然而,梅婉奶奶、女巫阿鄔卻因自己的創傷記憶,不願意協助梅婉成巫,反而設下咒語,阻止她覺醒。但梅婉仍不斷受到召喚,巫力天分奇高的她,從音樂與文字中學會時空穿越,並決定要回到17世紀那場攸關部落生死存亡的大戰⋯⋯。