Grace is a young Dubliner who works on a television show called Love Quiz. Her father is going benignly senile, but her life otherwise seems fairly solid. When Stephen arrives on her doorstep, however, Grace has no idea what she's in for. Stephen explains that he is an angel, a former bridge builder who committed suicide in 1934. He has been sent back to earth (as all suicides are) to guide lost souls. Grace does not take this personally at first, but eventually she has to face the idea that things are not so easy, and that her greatest intimacy is with this supernatural creature.