College students Watanabe Kou's and Amari Ayako's dream has always been to find true love, but so far it hasn't been easy for neither of them. While Kou's exceptionally popular with girls, always having so many options, Ayako doesn't seem to be anyone's cup of tea.

As both learn the end of the world is coming in a month, they make haste to make their dream come true before everything is over.