Tsukishima broke up with Hinata after their graduation without even saying why. He left the ginger boy with a broken heart and left like nothing happend.
Hinata tried to get over it and after some time, he finally did. Not completly, but he could live with the fact that Tsukishima is gone. It seemed like everything's gonna be better soon, but he was mistaken. When he thought that his new and hopefully happy life at university was about to start, he found out that his new roommate was no one else, but his ex-boyfrined who dumped him without an explanation.
Tsukishima Kei and Hinata Shoyo. They hate each other, Or so it seems. They've been secretly dating since the first year of Karasuno.
But they think it's time for the team to know since they are graduating soon.