Ambushed and shot while bounty hunters close in for a 10,000-tael reward, military governor Tybalt Cooper entrusts the last child of his line to a passing woman, begging her to save him and promising, “If I survive, I will return and repay your kindness.” She flees with the boy, declares, “From now on, you'll be Kayden Cooper, my son,” and takes him home. Later the boy wins a spar; his adoptive mother, Camellia Grant, is shown his victory. The adoption and Tybalt’s wounded promise leave the child’s new identity and their safety unresolved.
After Kayden wins first place at a spar, Jessica confronts Camellia, denounces her low birth and forbids Kayden from training. Jessica orders, "teach her a lesson," and attendants rough up Camellia as Kayden pleads for mercy. To save his mother he surrenders, declaring he'll be Justin's punching bag and begging for Camellia's safety. Jessica coldly threatens to end his line if he outshines Justin. Camellia accepts blame but insists Kayden must still master his skills as the Military Governor's only son. Someone calls, "Kayden... Where are you?"
When General Cooper is told his son is missing, men are dispatched to search. In a flashback a wounded man says rebels crippled him and he has less than ten years; he orders men to find his son and the woman who took Kayden in, promising to marry her. At home a mother insists her boy master martial arts and enter the Grants' tournament, whose winner becomes family head. They plan he act weak in spars then reveal true skill to win. He vows to win and avenge her; the search and the coming tournament remain unresolved.
During a pre-tournament test, Justin wins every sparring match while Kayden loses ten straight and is publicly humiliated by the authority running the test, forced to kneel holding a sign until sunset. Students jeer, and Kayden's teacher (addressed as Father) calls him a loser. Despite the disgrace, Kayden endures because tomorrow's martial arts tournament is his one chance to change his and his mother's fate. Holly comforts him and stays loyal, and Kayden vows that if he wins he will marry her. The episode ends with Kayden steeling himself for the tournament that will decide everything.
At the tournament, Holly gives an embroidered handkerchief to Kayden and begs him to return safe. Justin confronts them, claims Holly is betrothed to him and taunts Kayden as son of a concubine. He forces Kayden to kneel to get the handkerchief, threatens to punch or disqualify him, then strikes and knocks Kayden down. Kayden recalls, "Mother said I must endure," and vows to win first place to avenge the humiliation. As onlookers shout "Stop!" and someone asks, "Justin, what are you doing?", Kayden lies hurt and faces the choice to endure or fight back.
At a tournament meeting a man demands Kayden be barred, accusing Kayden of stealing his woman and threatening to revoke his eligibility. He offers a brutal bargain: if someone takes three punches, Kayden can compete. Justin accepts; his mother rushes in and is struck, while another person volunteers to take the blows to secure Kayden's future. The assault escalates despite pleas, and the attackers deliver the agreed punches. The key turn is paid with a supporter’s injury. Kayden’s spot is spared for now, but the injured ally and the attacker’s promise leave the outcome uncertain.
Holly learns Justin's true nature when people demand a tournament victory as the condition for marriage and an opponent vows to kill Justin at the event. Kayden admits he only stalled Justin and tells Holly he will never marry that man. He promises to win first place and claim her. At home Kayden apologizes to his mother for failing to protect the one he loves; she says a single tournament win can change everything and urges him to go. He resolves to leave and fight for the title, and the episode ends with his departure and the tournament unresolved.
During a daylight ambush on a General, a young martial artist drives off the attackers. After the skirmish, onlookers and an older man thank him; the man warns the area is unsafe and reveals his son went missing here years ago and would be about the youth's age. The young man says his mother waits and leaves. He drops a pocket watch; the older man picks it up, recognizes it as his son's, and wonders if the young man is his missing son, leaving the possibility of reunion unresolved.
An elder recognizes his lost pocket watch in a young martial artist's possession and—finding the youth's blood on it—orders an immediate DNA test and surveillance to confirm whether the boy is his son. The scene shifts to a tournament where rules are announced: win ten matches to join the school; become champion to meet the governor. Justin, introduced as a talented heir nearing Grandmaster, shocks the arena by declaring, "I want to take on ten at once." Spectators praise him but another voice counters, "That's not necessarily true," leaving paternity and dominance unresolved.
At the martial tournament's final stage, Justin, introduced as the Grants' heir, single-handedly defeats ten opponents and secures guaranteed admission while staking a claim to the champion title and a post in the military governor's troops. Refusing to step down, he taunts challengers and insists the stage is his. The crowd goes quiet and the announcer moves to declare him champion since no one answers. Abruptly someone shouts, "Wait! I'll challenge him." The episode ends on that unexpected last-minute challenge, forcing an immediate deciding match.