The disappearance of Managing Director Song becomes the subject of a police investigation, putting Jae-seong in a difficult position. Yong-ho realises that Jae-seong intends to sabotage the port project for Taeha's benefit, his father-in-law's company. Yong-ho sides with Jae-gyeong and shares everything he knows, deepening the twins' mistrust of one another.

Chairman Na insists that GF Solution must be acquired and assures Jae-seong that Taeha will back the deal financially if needed. Yong-ho manipulates both Jae-gyeong and Jae-seong into driving up the acquisition price to an absurd level. Meanwhile, Yong-ho reveals to Sang-jae that he is Yong-ho, now living inside Jun-hyeon's body.

After a powerful conglomerate chairman is betrayed by his children and wakes up in the body of a young soccer player, he uses his business genius and athletic physique to seek ultimate revenge against his family.

Determined to stand by Bang-geul, Seon-hee declares war on Jae-gyeong and the family, pledging to support her with all her might. Jae-gyeong figures out that Bang-geul and Jun-hyeon are behind Smile Investment. Meanwhile, Chairman Na meets Jae-gyeong and suggests getting rid of Bang-geul for her.

After a powerful conglomerate chairman is betrayed by his children and wakes up in the body of a young soccer player, he uses his business genius and athletic physique to seek ultimate revenge against his family.

After Chairman Kang’s death, Jae-gyeong openly moves to take over Choiseong Group. She also frames Seon-hee and Bang-geul for Chairman Kang’s alleged creation of slush funds. Determined to take Jae-gyeong down, Yong-ho pretends to betray Bang-geul and joins Jae-gyeong’s side.

Jae-gyeong finds herself on the verge of losing the Daesan Hydrogen Complex to Chairman Na under highly unfavourable terms. Realising that Jae-gyeong is being blackmailed by Chairman Na, Yong-ho pretends to join forces with Chairman Na and ultimately discovers that Jae-gyeong was not the one who killed him. Meanwhile, Bang-geul learns that Yong-ho has sided with Taeha and begins following him to uncover the truth.

Bang-geul finds out who actually killed her dad and swears to take revenge on them. Yong-ho gives the CCTV footage from the hospital to Jae-gyeong, and she uses it to blackmail Chairman Na. Eun-se flies to Singapore to get Chairman Na’s slush fund, but unexpected news hits her while she’s there.

Yong-ho finally wakes up in his body and saves Jun-hyeon, who was in danger because of Chairman Na. Yong-ho asks Jae-gyeong to make things right with him, but she refuses. Jae-seong turns himself in and reveals everything he did with Jae-gyeong.