Original: ต้องรักมหาสมุทร
Tongrak, a romance novelist, meets Mahasamut, a quirky southern man, during his travels. Their unexpected encounter leaves Tongrak captivated.
Rak's friend, Connor, convinces him to take some time away while he writes his novel. However, Connor has arranged for an irritating man, Mahasamut, to look after Rak during his stay.
After a shared intimate moment, Rak finds inspiration to continue writing his novel.
Rak's time on the island is approaching its end. His family complicates his decision as he makes plans for the end of his stay.
Unable to avoid his business back home, Rak returns to Bangkok with Mut by his side.
Rak and Mut are faced with the arrival of Rak's sister, Prin, who immediately looks down on Mut.
Rak and Mut take care of Rak's niece when her grandfather starts lingering and making her scared.
Prin tries to create problems for Rak at the press conference for his upcoming series adaptation.
While the relationship between Tongrak and Mahasamut is going really well, a big obstacle emerges between them. When Jak, Tongrak's father, appeared, the past that was buried deep down in this author's heart has come back to him again. How can Mahasamut help Tongrak overcome his fear and go through this problem together?
Jak's attempts to hurt Mut put Rak into a position of making a painful choice.
Feeling certain that Rak can't reciprocate his love, Mut returns to his home on the island.
