An Emotionless and strange girl named Yuejin, whose adopted parents went missing one years ago, only left a name card as a clue. Yuejin determined to find her parents by approaching Yan Shen whose name in that name card. However, a ghost who claimed to be her loyal servant of Yuejin popped up from her balcony begging to stay wither her. What life would Yuejin have with this cheeky ghost and a talk cat as pet? Would she meet her parents again?