In the year 2403 AD a young student named Satoru is visited by a time traveler from the future, a cute girl named Alisa. The two go back in time together to explore the 21st century when a malfunction sends them hurdling through seemingly random episodes of religious and perhaps historic importance. <br><br> Japan's answer to Scientology, Kyoufuku no Kagaku (&#24184;&#31119;&#12398;&#31185;&#23398;, also known as The Institute for Research in Human Happiness), returns with their third animated feature.