A comedy of everyday life problems of a "temporary" teacher who leads a very "temporary" life. For 10 years, he temporarily lives with his married sister in a cramped, one-room apartment in which his brother-in-law's sister also temporarily lives. He has a diploma, but not a steady job. He's a schoolteacher for a definite period of time with a "temporary" status. One of his students is a boy being raised by a single mother; he wants to have a father by his own choice, not his mother's, and it seems that this teacher fits the boy's idea of a father. And the boy always gets what he wants.