Seeking relief

Buck gets or seeks an opportunity to escape what has been controlling him.

Buck gets or seeks an opportunity to repair the loss he sustained or return or replace the lost thing or person.

Buck gets or seeks an opportunity to cure a disease or disorder that has been unpleasant for him.

Buck gets or seeks an opportunity to escape someone who  is trying to kill him

Buck gets or seeks an opportunity to escape being in a role he has been forced to play.