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Watch The Princess and Her Knight full episodes online for free on FlexTV. Stream all 50 episodes of this short drama series in HD with subtitles. Start watching instantly with no registration required and enjoy smooth, fast playback on any device. Explore popular themes like Rich Family, Love-Torture, Contract-Couple, Power Play, and Clapback, and binge-watch the complete series anytime.

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The Princess and Her Knight All Episodes

50 Episodes

Episode 1 - The Princess and Her Knight

Princess Olivia was desperate. Her uncle betrayed her for a political marriage, while her stepmother and cousin plotted to destroy her. Her sole ally was Mason, a guard she'd saved from the streets. To break the engagement, she seduced Mason and created a scandal. It worked, but Mason was beaten bloody and banished. Three years on, Olivia remained bound to James, fighting for her inheritance. At an auction, her fiancé bid on the fabled Heart of the Ocean, but a masked nobleman offered an astonishing million gold coins. Olivia pursued, tore off his mask, and met the eyes of Mason, the guard she had ruthlessly discarded and ruined.

Episode 2 - The Princess and Her Knight

The Duke, accompanied by his stepmother Elena, Viscount James, and James's mother, makes a surprise inspection of Princess Olivia's room after she claims to be "unwell," only to catch Olivia in bed with her guard, Mason (who is actually Count Miller). An outraged James and his mother storm out, while a furious Duke berates Mason for biting the hand that feeds him and subjects him to physical violence. As Mason tries to shield Olivia, she steps forward to confess that it was entirely her own choice. Seizing the opportunity, her intensely jealous sister Mia hands over a riding crop as the Duke prepares to take matters into his own hands and purge the family disgrace.

Episode 3 - The Princess and Her Knight

Enraged by the discovery of a secret romance between his daughter, Princess Olivia, and his guard, Mason, the Duke subjects Mason to a brutal whipping at the court. Defying all attempts to stop her, Olivia steps forward to halt the violence, triggering a fierce confrontation with her greedy father, her sinister stepmother Elena, and her sister Mia. Olivia publicly tears off the Duke's hypocritical mask, exposing his plot to seize her mother's inheritance and use her in a political marriage, while threatening to expose the scandal using her royal bloodline. Amidst the reeking smoke of power struggles, a bruised and battered Mason begins to doubt whether Olivia's feelings for him are genuine or merely a means to escape her arranged marriage.

Episode 4 - The Princess and Her Knight

In this episode, Princess Olivia goes so far as to ruin her own reputation to protect Mason and break off her engagement to James. She publicly humiliates Mason, lying that all their intimacy was merely a scheme to use him as a way out. Devastated, Mason rejects the gold coins Olivia offers as charity and storms off in anger. Inside, Olivia is in agonizing pain, begging for his forgiveness and believing this is the only way to keep him away from the cage of royal power. However, her actions completely enrage her Duke father; under the pretext that her illicit affair has ruined the family's honor, he orders the guards to throw her into the dungeon until she agrees to fulfill her engagement to James.

Episode 5 - The Princess and Her Knight

This episode portrays Princess Olivia's tragic descent to rock bottom and her complex emotional entanglement with Mason. In a dark dungeon, Olivia is subjected to inhumane torture by her stepmother Elena and stepsister Mia, who force her to eat porridge mixed with cockroaches. Driven to desperation, Olivia fights back, holding Elena hostage to drive them away. Weak and delirious, she hallucinates about the sweet times when Mason personally baked a cake for her, contrasting sharply with her current desolation. The story then shifts to another flashback: for a specific purpose, Olivia cruelly humiliated and banished Mason, who was her bodyguard. The scene cuts back to reality, where an injured Mason coughs up blood and collapses in a torrential downpour, as both of their destinies seem to teeter on the brink of ruin.

Episode 6 - The Princess and Her Knight

Mia, Olivia's half-sister, tries to usurp Olivia's engagement to Viscount James by slandering her and offering herself instead, only to be humiliated and rejected by James, who bluntly states he admires Olivia's thorny, rose-like resilience. Afterward, James approaches a struggling Olivia and proposes a purely transactional, emotion-free contract marriage, using his help to reclaim her mother's inheritance—which was seized by the Duke—as a bargaining chip.

Episode 7 - The Princess and Her Knight

Princess Olivia of the grand duchy is forced into marriage by her father, the Duke, under the threat of life imprisonment if she refuses Lord James. Weighing her options, Olivia proposes a three-year postponement of the wedding, intending to use this time to reclaim everything that is rightfully hers. Lord James accepts the condition on the terms that they maintain the illusion of a loving couple in public. Once the engagement is settled, Olivia publicly slaps her stepsister Mia, who has long bullied her, to avenge the past humiliation of being fed cockroach porridge. Facing accusations from her stepmother Elena, Olivia stands her ground and ultimately uses the marriage as leverage to demand control of the duchy's eastern territories from her father, officially beginning her path of vengeance and power reclamation.

Episode 8 - The Princess and Her Knight

In this episode, Olivia, the eldest daughter of the duchy, uses her arranged marriage to Viscount James as leverage to successfully wrest back the eastern territory and the property originally belonging to Mia from her father, the Duke, leaving her stepmother Elena and stepsister Mia filled with resentment. Three years later, at a grand ball, James maintains the illusion of an unbreakable bond with Olivia in front of everyone and declares he will win the prized "Heart of the Ocean" for her. Meanwhile, an incognito Mason, along with his adjutant Antoine, observes everything from the shadows and sets his sights on the upcoming auction of the "Heart of the Ocean," kicking off a game of power and wealth.

Episode 9 - The Princess and Her Knight

At the grand duchy's annual charity auction, Princess Olivia and Lord James maintain the facade of a fake engagement. James coldly threatens Olivia, demanding she play the part of a docile fiancée, only to be met with her icy defiance. The auction reaches its climax with the rare Heart of the Ocean sapphire. Determined to assert his dominance and completely control Olivia, James bids a staggering 700,000 gold crowns. Just as the auctioneer is about to drop the hammer, Mason, a masked guard who is secretly the Northern Count, steps forward and shocks the entire room with an astronomical bid of 1,000,000 gold crowns, shattering James's scheme.

Episode 10 - The Princess and Her Knight

In this episode, a grand auction for a peerless blue sapphire known as the Heart of the Ocean triggers a fierce bidding war. Lord James, who was determined to win it, is defeated by a mysterious Masked Gentleman with a staggering bid of one million gold coins. Olivia notices that the mysterious man's figure looks strangely familiar. As she goes after him, she is blocked by James and subjected to verbal humiliation by Mia. Mia mocks James for his lack of financial power and attempts to seduce the mysterious tycoon. At the end of the corridor, Olivia is forcefully intercepted by the mysterious man, who is actually Mason in disguise. Facing the closing-in stranger, she is thrown into a whirlwind of suspicion regarding his true identity and emotional turmoil.

Episode 11 - The Princess and Her Knight

Princess Olivia was desperate. Her uncle betrayed her for a political marriage, while her stepmother and cousin plotted to destroy her. Her sole ally was Mason, a guard she'd saved from the streets. To break the engagement, she seduced Mason and created a scandal. It worked, but Mason was beaten bloody and banished. Three years on, Olivia remained bound to James, fighting for her inheritance. At an auction, her fiancé bid on the fabled Heart of the Ocean, but a masked nobleman offered an astonishing million gold coins. Olivia pursued, tore off his mask, and met the eyes of Mason, the guard she had ruthlessly discarded and ruined.