Ace of Spades is a contemporary thriller that follows two students, Devon Richards and Chiamaka Adebayo, at Niveus Private Academy. As they begin their year as senior class prefects, a promising position that boosts their valedictorian bids, their lives are disrupted by an anonymous bully known only as Aces. Using text messages to unleash devastating secrets about Devon and Chiamaka, Aces turns their aspirations and lives into a chaotic, dangerous game.