DearS - 4th Contact (Vol. 4)
Takeya worries that he will be held back if he doesn't pass his midterms, so Miu takes the initiative to lead a study group in his apartment. However, little does Takeya realize that there are larger forces at work in the universe that will affect his life in ways unimaginable to him. Ren has been recalled as a defective DearS and, not wishing to return to the DearS ship, Ren runs away only to discover what the true meaning of community is.