Saving Nathaniel

Nathaniel is treading an emotional knife-edge, and the abyss is beckoning.
Following the deaths of his wife and baby, he has lived with unresolved guilt and grief, and it is tearing him apart. Enter temporary housekeeper, Megan, empathetic and compassionate, but with baggage of her own.
Is she strong enough to save a broken soul bent on self destruction or is it already too late...for both of them?