

Brandon Cole is a seasoned veteran detective with decades of solved cases behind him and wakes up in the wrong century as an eight year old ninth-rank official in ancient era, the lowest rung of the imperial ladder. The local gentry have already decided he is a figurehead they can control. They miscalculate immediately. A celestial magistrate system activates just in time, and Brandon, drawing on every interrogation technique and investigative instinct from his past life, begins dismantling their assumptions one case at a time. He cracks a child abduction case in broad daylight with the whole town watching, outmaneuvers the gentry at their own game, and drives out the bandit threat they thought nobody could touch. Every victory earns system rewards: martial arts manuals, attribute upgrades, the tools of a legend in the making. He is eight years old. He is also the sharpest mind in the province. The locals call him Mr. Justice. They mean it with complete sincerity.

A three-year-old boy shows up at a mansion on a rainy night, clutching a worn teddy bear and a hospital bill—demanding his billionaire father pay three years of child support. The family tries to bury the truth, but the boy carries his late mother's secret: a recording pen sewn inside the teddy. Piece by piece, the lies unravel—deleted texts, forged transfers, and the vicious scheme that drove his mother away. The real villain? The elegant grandmother, who deemed a commoner's blood unworthy. Justice arrives. A father finds his son. A mother's final wish comes true.

Adrian, the trillion-dollar CEO of Sterling Group, enters a marriage of convenience and weds Elowen, a nobleborn heiress. Right after their wedding, he gains a peculiar ability: he can hear every single inner thought of his new wife. Outwardly, she is a gentle, poised and well-mannered socialite. Yet inside her head lies a completely different person — she is actually Elara, Elowen's twin sister. When her elder sister was severely injured in a car crash, Elara was brought back from a welfare institute by their family to take her sister's place in this marriage. To her, this union is nothing but a business deal. All she wants is to hold out until the contract expires, collect the money and run away. Amused and baffled by her wild, unfiltered inner monologues, Adrian catches glimpses of her true self through these unguarded thoughts: a spirited, loyal girl haunted by deep-seated inferiority. Little by little, he falls for her. Though he has long seen through the fake-marriage scheme, he chooses to protect her in secret. He discreetly fends off dangers for her, buys the fireworks studio she has always longed for, and devotes abundant resources to help her chase her dream. While Elowen keeps acting as the perfect heiress, she struggles and grows emotionally entangled within the web of lies. Before she knows it, genuine love blooms in her heart. Still, she lives in constant fear that everything will crumble once her true identity comes to light. As Adrian's childhood-friend rival stirs up trouble, misunderstandings arise from the elder sister's ex-boyfriend, and the twin-sister truth draws near, this marriage built on secrets faces a severe test. When the lie finally comes out, their cross-class romance must stand against family schemes and past traumas. From a contractual forced-replacement marriage to mutual devotion, this is a spicy, funny sweet-romance billionaire drama featuring a domineering CEO and a bold girl from humble origins.