see (one) back (to something or some place)
To escort or accompany one to a former or previous location. Don't worry, I'll see the kids back safely after the movie. I offered to see Samantha back to her car.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
see someone back (to something)
to accompany someone back to something or some place. I saw her back to her apartment. I will see her back safely.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.