'Ploy' or 'Active Ploy' used to be an active student who was the most outstanding in the school year where there were 5 students named 'Ploy'. She has turned into a distressed girl, got dumped by her boyfriend, and her house is about to be taken away. Active Ploy gets to meet 'Thapchana', her first love which ended not so nicely, and finds out the truth that her sweet puppy love ended just because of the phone number written in the yearbook of the 5 Ploy: Active Ploy, Pretty Ploy, Nerdy Ploy, Naughty Ploy, and Anon Ploy got mixed up!