The story takes place at the College of Music, Mahidol University over one year and covers the three seasons that Bangkok typically experiences - summer, winter and monsoon.
A group of house maids are transferred to a top-secret government intelligence agency to investigate a suspicious event. Equipped with modest technology, the agents struggle to adapt to their new line of work.
Successful author and media darling Bright is an icon of singledom. However, a fortune-teller's warning of dire consequences resulting from unresolved issues with former lovers forces her to revisit and reexamine her five past relationships and calls her renunciation of romance into question.