When Robert Walter, popular mayor of Amsterdam, sees his wife toss her head back with laughter while chatting to one of his aldermen at a New Year's reception, he immediately suspects she is cheating on him. Though happily married, he has always wondered why Sylbia, born and raised in a distant country, chose him. Soon afterwards, a journalist unearths an old photograph of a police officer being beaten up by three Vietnam War protestors, one of whom she claims is Robert. --