Change of Plans

Heidi, Marima and Charlotte are childhood bestfriends living in Phuket. They've known each other since they were kids. They went to the same school from grade school up until high school. Heidi and Charlotte always wanted to be an air hostess and Marima wanted to take up business course to work in a corporate world... but right before their high school graduation, Charlotte changed her mind.

*P' means older sister/brother. It's like "ate/kuya" in the Philippines or "unnie/oppa" in Korea.
*Nong means younger sister/brother. Like "dongsaeng" in Korea.
*Khun means Miss