Its a narrative as old as time.
Young, naive woman meets succesful, prominent and married older man and is mesmerised by his charismatic persona that she decides to pursue him. They inevitably get caught and get caught up in a scandal. He asks for forgiveness from the public and his wife.
The wife has to put her game face on and forgive him; she stands by him and his career and puts the mantle of ‘wronged but strong woman on’ and she gets lauded for this behaviour. Its the ONLY thing that gets her through the days when she wants to scream and shout from rage at the shame and humiliation of it all.