Ideas (Prompts) for (Harmione, Harmony, Harry/Hermione)

The memory of Harmony or where desires lead

Description of the idea
Hermione is losing her memory, so how can Potter deal with it?
Harry and Hermione (I'll say right away- this is the main pairing). Fall in love during the war. Got married. They had three children. James, Sirius (the characters preferably match the namesakes) and Lily (I want Lily to look like Harry's mother). At the time of the events, they were all teenagers.
Everything is fine.... An ordinary family... Potter is the head of the Aurora. Hermione can come up with any occupation (but preferably not a minister or a teacher of Hogwarts). But as they say, All men's beards get grey in due time and they have lusty hearts. Harry is having an affair, not seriously, but he wanted to ants to spice things up in the bedroom. (You can think of any mistress, but not Luna). Hermione finds out about this on her birthday. He wants to get a divorce.And she wishes in her heart that she would never fall in love with Harry. In the morning, Hermione wakes up with memory loss, thinking that the sixth year has just ended. Harry gradually sees in her again the girl who rushed after him to the edge of the world, the dearest, the most beloved.but Hermione is not in love with Harry (end of sixth year). And now Harry's task is to get his wife back, and Hermione's is not to go crazy. In addition, the kids set the heat . One of the sons found out about his father's infidelity, therefore he is in conflict with him. Plus, Lily has problems with her first love, which Hermione should help her with (although let's remember the sixth year - Hermione herself could use some help).
You can add some additional storylines.