Mona's mother died, seemingly from spontaneous human combustion. She became acquainted with a nurse named Ploy, whose mother also died from the same cause. The two women embark on a quest to find out the truths about their mothers' death with the aid of an ambitious news reporter.

A romantic story about a perfect guy who lacks the courage to approach girls, a new flight attendant with very high standards for boys, and two friends who make a living by setting up a love confession business on the Internet.