The Cunning Love (2013)

Kemmik is an air hostess. She gets hurt after experiencing a one night stand with Seua. She believes that he's a jerk who dumps girls after he gets their body. As a result, Kemmik doesn't believe in love. She starts taking weird jobs, which is to make plans in order to prove real love. She gets hired by Saengsuda. Her job is to destroy the love of Phisaeng, Saengsuda's only son who has gone to work in a farm, and to bring him back to manage the airline company. This is the beginning of the fun because of course, Phisaeng and Seua, the one guy whom Kemmik never wants to meet again in this life, are the same person.