An account of five couples, five stories of different overlapping life events told through the story of a young writer and a girl he meets.

A mystery message from "Lyla", a school queen who committed suicide five years ago. It was sent to a former high school classmate, her senior, and her sister. Everyone was wondering how this message was sent. Since Lyla had died a long time ago….. So the 12 of them returned to a deserted island. This is the place where Lyla died five years ago… to pay tribute to Lyla and find out who actually sent the message to prank…. But the closer it gets to the truth, the more they discover their cruel past. The dark secrets of the people they call "friends" until this deserted island…. has become a bloody arena…

Lian Kilen Wang and Kuea Kirin Keerati are in a quandary. Because of a promise made to their parents and grandparents, they find themselves heading toward an arranged marriage. The latter is a free-spirited musician—a vocalist and drummer—while the former is an outwardly cool businessman. While Kuea is keen to explore a happy and romantic life together with Lian, the feeling isn’t mutual—at least not initially. Lian is cold to Kuea and treats him dismissively. Eventually, he says he does not love Kuea and Kuea, even though he loves Lian then wants to break off their engagement. Lian does not want to break off their engagement despite not loving him because of the promise he made to his grandfather, so he tries to win him back. Do feelings start to bloom while trying to win him back, or did he actually love him to begin with?