Wasteland (2014)

A delivery boy stumbles upon an undelivered mobile phone. A forgotten, decade old, alien object that never reached a girl. With no one to claim it, the delivery boy keeps it, as the phone tells a story about two estranged lovers. The two lovers seem to have been separated forever, and the forgotten phone becomes part of the delivery boy's existence, till one day the girl calls. In his attempts to reunite the lovers, he finds respite from his own feelings of loneliness and love through technology.