The story follows Agasa Kitamarine, a girl known for her emotionless and expressionless nature, seemingly lacking the emotions that ordinary humans possess. Determined to understand what emotions truly mean, she sets out on a journey across the world, accompanied by her friend, in search of the f...

Hiro Tsugumi is a first-year student at Okinawa High School No. 1. At school, he is known as a cold and unenthusiastic student who rarely shows interest in anything, although there are certain situations where he can be surprisingly reliable. But Hiro wasn't always like this. Before entering high...