Transfer of people in time - transfer - can occur if the same number of people fly in both directions. Thus, several people from 1958 for some time fell into 2458. Winthrop, one of them, refused to go back: he, the only one of them, liked it in the future. He cannot be forced to return by force, because the laws of the XXV century prohibit any form of coercion, and without Winthrop it is impossible to carry out a reverse transfer. What should others do? How to return to your time?