This contemporary drama about idealism and indifferent reality puts the accent on youth; the leading players are young unknowns, and the playwright, 23-year-old Ron Cowen, is the youngest writer to be commissioned by CBS. Rich Meridan is white, well-to-do and wondering. He's about to enter law school so he can make a lot of money. Rich isn't sure if that's what he wants from life--but that's what his parents want. As he puts it, 'I never got a chance to choose. I had everything before I could hope to have it.' Macy Stander is black, a cut above poverty and in the seventh grade. He's young enough to dream, but his outlook is too bleak for him to risk the disappointment: 'The things you think about aren't gonna come true.' Both youths are stifled--Rich by having too much, Macy by having too little. They meet when Rich, clumsily but earnestly seeking to make a worthwhile contribution, offers to work as an unpaid tutor to ghetto youths. His pupil is Macy, caught between the distant glitter