An Yan is a second-year middle school Chinese teacher and homeroom teacher at H Middle School. One day, he comes across a fight. His conscience gets the better of him, so he intervenes and saves a boy who has been beaten half to death.
But... when the boy wakes up, he's lost his memory?!
As if that weren't enough, he's completely helpless at everyday life and can't do a thing...
And so, An Yan's home gains a new tenant, and his colorful second half of life begins.
One-on-one, no harem.
This is an older-man-younger-man romance. Younger man, younger man~~ It's a ridiculous melodrama from beginning to end. =v=
San's historical older-brother/younger-brother romance: