Original: เพื่อนายแค่หนึ่งเดียว
Bound by duty and shadowed by violence, a young heir and his bodyguard find love—knowing danger may steal their chance at a future together.
After his father is murdered, Nuengdiao feels more isolated than ever. At school, his only ally isn't a true friend. The class president seems to want to make nice, but Nuengdiao is distant. Shortly after his return to school, Palm, the son of a loyal employee, comes to stay with their family in the final stretch of his high school career.
Nuengdiao urges Palm to break down the barriers between them. Chanon takes a little more convincing. Forces in Chopper's life are urging him to covet what Nuengdiao has.
Ben and Chopper each learn about Palm's connection to Nuengdiao. Nuengdiao makes a plan to learn who is harassing him at school.
Palm is suspended from school for two weeks after fighting Phum. Ben confesses to Nueng that he likes him, but Palm remains concerned that Ben is not to be trusted.
Nueng and Palm are recovering from their injuries after the fight at the dance studio. When they return to school, someone has released photos everywhere of Nueng and Ben kissing at school, causing outrage from Ben's father.
Following the attack at Nueng's home, Palm was tasked by his father to take Nueng somewhere safe until he hears from Chanon.
Palm and Nueng help a pair of guests at the resort celebrate their wedding. Chopper learns a dark truth about his father.
Chopper helps Ben investigate who outed him and Nuengdiao. Mam's debt brings trouble to the hostel pushing Nueng and Palm into another dangerous situation.
Khit's men are on the trail of Nueng and Palm sending them fleeing from the hostel. Ben learns the truth about Chopper's father.
Nueng returns to Bangkok and takes over the business while his mother is in the hospital, further angering his uncle.
Khit threatens Chanon's safety while he is incarcerated unless Palm kills Nueng or Tanya for him.
Palm and Nueng take their final stand against Uncle Khit.
