Reunite

re·u·nite
ˌrēyo͞oˈnīt/
verb
verb: reunite; 3rd person present: reunites; past tense: reunited; past participle: reunited; gerund or present participle: reuniting; verb: re-unite; 3rd person present: re-unites; past tense: re-united; past participle: re-united; gerund or present participle: re-uniting
come together or cause to come together again after a period of separation or disunity.

a short story