Despite trying to leave his detective ways behind and wanting to lead a normal life, when his father's loyal housekeeper, Bogna, goes missing, Darkus must return to the family fold to solve the mystery. Alongside his father, Alan, and his stepsister Tilly, Darkus follows the trail to the bright lights of Las Vegas, where they must once again face the deadly criminal organization the Combination--and this time, all bets are off.