After surviving a near-fatal accident, hotel heiress Ma Keai returns home to inherit her father’s hotel empire, only to become entangled in a series of dangerous incidents. With Xia Yuxing by her side, she uncovers a hidden conspiracy threatening both her life and her family’s legacy.

Detective Chen Fei investigates a series of seemingly unrelated crimes, each leading him closer to the truth behind the mysterious "Rubik’s Cube Game." As he pieces the puzzle together, he works to uncover the mastermind behind it and to resolve a decade-old child trafficking case.