Meena, a 30-something ex-programmer-turned-delivery-girl, falls in love at first sight with Arthit whom she meets on the job. One day, Arthit gets into an accident where Meena saves him, but one misunderstanding leads to another, she has to pretend to be his girlfriend. His family is only all too happy to meet Arthit's darling, all except for one, Arthit's younger brother Than, who remains sceptical. When Than and Meena spend time together to nurse Arthit back to health, they develop feelings for each other. But things just need to get a little more complicated when Cathy, Arthit's actual girlfriend, shows up and falls in love with Than. The little mess that is the relationships between these four people starts... and who actually steals Meena's heart?