From Intercross:

Sendrick is a little bird that has always hated humans the most in the world. All his life, he's been running from them out of fear, but soon, he accidentally encounters a human tomboy-ish girl named Kayana. This unexpected encounter might actually change a lot in Sendrick's mind.

From Intercross:

Aoi has always been the delinquent kind of girl, not taking her future seriously. She's always being compared to her talented older sister, and she's already so fed up with it. As a child, she has always loved the flute, but even then, she gave up because of her lack of self-confidence. While in her secret quiet place, she runs into genius photographer Yohsuke who can hopefully give her the confidence to move on in life.

From Intercross:

Eishi is one of those popular guys that are smart, good looking, and is good at sports. However, he thinks people and "love" are bothersome and would rather not deal with either of them. When his teacher told him to help this girl, Uta, to study, he dreaded the idea of having to stick with such an annoying girl. Soon, though, his heart starts to lighten up towards her.

From Intercross:
Yuuchi is a girl that has a passion for art.... or rather, HAD a passion for art. Because of her mother, Yuuchi had to give up her talents and love for painting. Still, she had made a promise to her baseball-loving friend, Natsu, that she'd paint a picture of him. With all hopes lost for her dreams, Yuuchi now must find the "hope" within herself to continue.