
A supremely powerful magnate conceals his true identity to become a live-in son-in-law, all for the sake of a deep-rooted revenge. He endures all kinds of humiliation and torment from his wife's family (the Phattharaphaisan Family), who are completely unaware of his real status. When his true identity is finally revealed, it sends shockwaves and chaos throughout the entire city. The great king has returned, and he is ready to exact his revenge a thousand times over!

This episode tells the story of Chayakorn (now using the alias Yingxi), the adopted son of the once glorious Wan family, who makes a low-key return after six years of wrongful imprisonment. His capable subordinate, Vani, reports that since his incarceration, the Wan family's businesses have stagnated, and their former glory has faded. Chayakorn, with a stern expression, declares his return is for "repaying kindness" and "seeking revenge." The story then flashes back six years, to a time when Chayakorn was immersed in the joy of business success and his new marriage, full of gratitude and loyalty towards his adopted brother Tiradet, whom he considered a true sibling. However, Tiradet, while outwardly close to him, harbored malicious intentions, fearing that Chayakorn's talent would threaten his inheritance. He was secretly plotting to completely destroy this "adopted bastard."

On his wedding night, Chayakorn confesses his true feelings to his adoptive brother, Tirade, expressing years of gratitude and affection. Tirade outwardly appears gentle and encouraging, urging the drunken Chayakorn to return to his room and be with his bride. However, after Chayakorn leaves, Tirade's demeanor instantly shifts, revealing his sinister true nature. He holds Chayakorn, his "adopted son," in extreme contempt and vows to destroy him to secure the family fortune. Chayakorn, still tipsy, enters the bridal chamber and passionately confesses his love and makes intimate advances towards his bride, who is sitting with her back to him. But upon turning her around, he is horrified to discover that the bride is none other than Tirade's wife – his sister-in-law, Dar. He instantly realizes he has fallen into a trap meticulously set by Tirade.

This episode tells how the adopted son of the Wongsapat family, Chayakorn, falls into a trap meticulously set by his adoptive brother, Teeradej, and his wife, Da. Chayakorn wakes up in his room, shocked to find his sister-in-law, Da, lying in his bed. Teeradej and his adoptive father (the head of the Wong-sapat family) then break into the room. Da bites back, crying that Chayakorn raped her. Faced with Teeradej's furious questioning and his adoptive father's extreme disappointment, Chayakorn is unable to defend himself and is ultimately reprimanded and slapped by his adoptive father. This scene completely shatters Chayakorn's relationship with the Wong-sapat family.

Chayakorn (ชยากร) is maliciously framed by his adoptive brother Thiradet (ธีรเดช) and his wife Da (ดา), leading their adoptive father to mistakenly believe he has committed a grave offense. Under Thiradet's violent assault and his adoptive father's furious expulsion, Chayakorn is unjustly driven out of the Wanchai family, even facing imprisonment. Years later, Chayakorn reappears as the powerful "Mr. Insaree" (คุณอินทรีย์), accompanied by his assistant Wanich (วาณิชย์), arriving in a luxury car back at the gates of the Wanchai family. The once-outcast has returned like a king, and the prelude to his revenge has officially begun.

The Wansri family revels in the joy of their company's successful IPO. At the celebration, the eldest son, Tiradet, full of pride, belittles the adopted son, Chayakorn, who has been cast out of the family, attempting to prove to his father that the family can succeed without him. However, the Wansri patriarch coldly points out that Tiradet has taken too long and is far less capable than Chayakorn. Enraged, Tiradet berates Chayakorn as an "outsider" who tarnishes the family name. Meanwhile, Chayakorn, under the alias "Ingchai," stands by a distant lake, gazing at the Wansri mansion with hateful eyes, declaring his revenge has begun.

A supremely powerful magnate conceals his true identity to become a live-in son-in-law, all for the sake of a deep-rooted revenge. He endures all kinds of humiliation and torment from his wife's family (the Phattharaphaisan Family), who are completely unaware of his real status. When his true identity is finally revealed, it sends shockwaves and chaos throughout the entire city. The great king has returned, and he is ready to exact his revenge a thousand times over!

A supremely powerful magnate conceals his true identity to become a live-in son-in-law, all for the sake of a deep-rooted revenge. He endures all kinds of humiliation and torment from his wife's family (the Phattharaphaisan Family), who are completely unaware of his real status. When his true identity is finally revealed, it sends shockwaves and chaos throughout the entire city. The great king has returned, and he is ready to exact his revenge a thousand times over!

A supremely powerful magnate conceals his true identity to become a live-in son-in-law, all for the sake of a deep-rooted revenge. He endures all kinds of humiliation and torment from his wife's family (the Phattharaphaisan Family), who are completely unaware of his real status. When his true identity is finally revealed, it sends shockwaves and chaos throughout the entire city. The great king has returned, and he is ready to exact his revenge a thousand times over!

A supremely powerful magnate conceals his true identity to become a live-in son-in-law, all for the sake of a deep-rooted revenge. He endures all kinds of humiliation and torment from his wife's family (the Phattharaphaisan Family), who are completely unaware of his real status. When his true identity is finally revealed, it sends shockwaves and chaos throughout the entire city. The great king has returned, and he is ready to exact his revenge a thousand times over!