Grace, Daniel and Eamon, their hyperactive son, spoiled by his mother, envied by his father, go on vacation to an Irish coastal town for a few days, without money but plenty of hidden feelings inside them that they are unable to express.
In a tiny cell, somewhere in the Prison District of Heaven, there is a new inmate. A demon, she will not look out her window because the light burns her. But outside there is a persistent visitor...