Li Kit Hua Jai

Sittiphong is an orphan adopted by Sittichai and his wife Narumon, prominent high-end car importers in Thailand. The couple raised and loved Sittiphong as deeply as their biological son, Sittikon. However, the day Sittikon discovers that Sittiphong is not his biological brother, his brotherly love twists into a bitter jealousy, fueled by the belief that his parents favor the adopted son over him.
Driven by a need to outdo Sittiphong, Sittikon leaves for England to pursue his studies after learning his brother got into a top-tier university. He is accompanied by his girlfriend, Phatchara, the daughter of Minister Pitsanu and Khunying Phannipha, who follows him primarily to keep his womanizing tendencies in check.
Meanwhile, Sittiphong begins a relationship with Kewalin, Sittichai’s secretary. Their romance is sabotaged by Kewalin's mother, Kesinee, a materialistic woman who knows Sittiphong is not the true heir to the family fortune. Desperate for a lifetime of luxury, she pressures Kewalin to seduce the wealthy father, Sittichai, instead. Bound by a misplaced sense of gratitude toward her mother, Kewalin eventually gives in, leading to a deep and complicated entanglement with Sittichai.
Sittichai is plagued by guilt, knowing he is taking his son's lover, but the truth comes crashing down on Sittiphong when he witnesses his father and Kewalin in a passionate embrace at home. Devastated and feeling betrayed by the two people he loved most, Sittiphong spirals into a cycle of heavy drinking.
Seeking to escape the pain, he attempts to contact his best friend, Nukul, who moved his family's tour business to the Andaman coast. However, the call is answered by Pitaporn, a sharp-tongued guide at Nukul's company, leading to a heated verbal clash between the two. Unbeknownst to her, Pitaporn is the daughter of Phitwat, a construction company owner whose business is secretly facing massive losses—a reality he keeps hidden from his daughter.