Beautiful bags with big brands are everywhere on the street, young ladies carried them to glamorous parties and fancy restaurants, but what if it rains suddenly? Of course it is unacceptable for pretty women to have wet bags; as young ladies use elegant umbrellas on rainy days, their bags deserve fine raincoats too. To Chiu, raincoat could be both a coat and a bag. With a raincoat bag, one would find it easy to be a spotlight on the street.