"THE OUTING" is a series that tells a story of people who meet at parties through the narrative of three families that manage a top advertising agency that is about to enter the stock market to raise a large fund. Anan, Phupha and Taurus take their families and close employees in the company for an annual outing at a resort. There, the dark secrets of twenty-two people with different views on love and relationships are revealed. There are issues of stability, jealousy and misunderstanding. In the end, everyone chooses to betray their lovers for their own goals. The annual outing will never be the same.

Rose, a girl who's got a future because she is a good student, good at sports and receives scholarships at Sudruthai School, which is regarded as an old school, has many connections that can make her go to a good school ranking in the future. However, when Rose stepped into this school, she realized that in order to get a good life in this country, money is everything.

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…