Another Shore (1948)

Young Dubliner, Gulliver Sheils, fantasises about escaping his humdrum life and living in Rarotonga. Lacking the money for such a venture, he takes to hanging around outside Trinity College in the hope of rescuing a wealthy person from a traffic accident who will reward him for his heroism. He ignores the affections of local beauty Jennifer, yet his patience pays off when befriends a tycoon who offers to take him to the South Seas. As the pair head off, they are themselves involved in a traffic accident, forcing Gulliver to realise his true feelings for Jennifer and stay in Dublin.