Look Phoo Chai Huajai Petch (Strong Will)

Petch (Chulachak "Hugo" Chakrabongse) is a young man living with his father, Nop (Yunyong "Aed Carabao" Opakul), a taxi driver. Like many boys his age, Petch dreams of becoming a rock star, but he often finds himself in brawls with technical school students. Alongside his friend Damrong, or Dam, Petch is eventually sent to a juvenile detention center for five years—not because he is a delinquent, but because he cannot stand by and watch injustice.
Upon his release, Saikaew, Dam's younger sister, confesses her feelings for Petch, but he doesn't reciprocate. Tragedy strikes when Dam is shot and killed; with his final breath, he asks Petch to look after Saikaew. Petch eventually finds work as a musician in a pub owned by Akapol (Monton "Jay" Jira), a billionaire record label mogul.
When the pub manager fires him, Netdao (Kullanat Preeyawat)—Akapol’s cousin and fiancée—intervenes to save his job. Netdao is immediately impressed by Petch's unwavering dedication to his dreams, contrasting it with her own life, which is strictly controlled by her parents. Despite Akapol’s constant sabotage, Petch finds support in a new friend, Joke (Fundee Janyathanakorn).
On Netdao’s birthday, she begs Petch to help her escape her suffocating life. He takes her on his motorcycle to the seaside, where they share their true desires: she wants a quiet life running a small seaside restaurant, and he simply wants to play the music he loves in a modest venue. As a birthday gift, Petch plays a song he composed just for her.
The conflict peaks when Akapol prepares to launch Petch as a new singer under his label, only to publicly humiliate him by bringing in his old rivals from detention to reveal his criminal record, shattering Petch's dreams. Nop, Petch’s father, discovers that Akapol is behind the scheme and uncovers his secret illegal CD factory. In a confrontation, Akapol shoots and kills Nop. Driven by grief and justice, Petch seeks revenge. Ultimately, Akapol meets his end, allowing Petch and Netdao to finally pursue their humble dreams and live their lives together.