Jang Cheol-Su (Oh Ji-Ho) is a handy man raising three nephews. Jo Anna (Han Ye-Seul) is a wealthy woman who is as cold as a dead fish and just as friendly. When Anna's car is stuck in the mud during a downpour, she mistakes Cheol-Su for a murderer and hits him with a shovel. A missing cat, a dog-napping, and a high-speed chase later, their feelings for each other are cemented as mutual disdain.
張哲洙(吳智昊飾)是復興建設的小老闆，為了養育哥哥遺留下來的三個侄子，拼命工作賺錢，甚至為了討回女湯老闆惡意不給的三萬塊錢，可以當著眾人的面脫光。趙安娜(韓藝瑟飾)是一名富商，為了競標一幅畫，視百萬如鴻毛。一天下著大雨，哲洙下班回家，車上放著撿回來的模特兒模型及工作用的各種油漆塗料。安娜突然從美國回到韓國，沒人接機的她獨自駕車回家，因為大雨車子不小心卡在路上，此時剛好哲洙路過，本著多賺錢的心幫安娜，不料卻發生一些不愉快之事，安娜以為哲洙是殺人狂，而哲洙以為安娜仕女騙子。安娜的丈夫比利將地買下建造度假村，在度假村悠閒的過日子，聽到老婆安娜回國，精神開始緊繃起來…
