Ok, this is what I remember from the novel, read it a while ago so I may skip things ahah.
In this time line Klop regressed with all his memories, and he is the definition of a madman, in the beginning he believes they are in hell, that Aeroc remembers just like himself and that they still hate each other, but this Aeroc it’s completely different, not his broken Aeroc.
Klop encounters Aeroc a second time when he saves him from being attacked in the street after an opera or something like that and then Klop asks Aeroc if he really don’t remember and Aeroc it’s like, no, wtf? And Klopp scare him by smiling creepily as he understand that he regressed but not Aeroc.
Then, Klopp start to basically follow Aeroc Around and make “enconters” in a party he start flirting with him really hard and kinda shamelessly and Aeroc it’s creeped out and frightened by his behaviors, one moment as an angry madman and the next like this, flirting with him (remembering that they are both Alpha)
After, Aeroc start to have the same financial problems as the first timeline and end up going to Klopp for help but Klopp put the condition that he doesn’t want money but to have a “good” relationship, with the payment being sex.
They decide on a day for the payment but Aeroc has a nightmare about having sex with Klopp from his first life and get frightened. Still go to make the payment in a cold fashion like a bad transaction, because it’s is, and Klopp don’t do it because “he doesn’t want to force Aeroc” (since when you bastard??????) and wants to court him.
Then Klopp start following Aeroc around, to the museum and start to talk about the paintings that Aeroc likes and Aeroc was like, how????
Then hats, then books, then other things.
Aeroc get freaked out because how did he knows all about him if they don’t know each other? And Klopp keep saying things Aeroc do not understand at all, like talking so someone else.
They decide to do the payment and Klopp it’s like, should we do this? What if we. Start to hate each other again? And Aeroc it’s like what?????
They don’t go all the way
Then there is a party and Klopp and wolfake start to fight because Klop start to say hurtful things to Raphiel, Aeroc protect Raphiel and Klop get mad with Aeroc for touching Raphiel
Then they keep fighting Klopp saying that Aeroc wants to be an omega but Aeroc it’s a proud apha, then that he likes Raphiel, then both like Raphiel yarayara and Aeroc fired Klopp.
Then Klopp saves Aeroc AGAIN in an alleyway killing the bad guys, but other bad guys came and I don’t remember if they stab or shot Klopp.
A day later Aeroc go to visit Klopp, since he is hurt but hear him saying Raphiel name, thinking he it’s cheating with Raphiel goes to Wolfake to talk but he said that Raphiel it’s with him, so no.
Klop it’s hallucinating with lil Raphiel, their son.
Aeroc go back to Klopp finding him in a craze state and Klopp almost kill Aeroc, who its able to run away from him while Klopp start apologizing saying that he is bonded/imprinted and that why he it’s acting crazed (Klopp actually it’s imprinted with the first Aeroc from his first life and that’s why he is acting like this supposedly)
Then Klopp start to send letters to apologize but Aeroc it’s scared so don’t respond to them.
Then Aeroc go to the hat shop, and there it’s a hat for him from Klopp, the go to the museum and there it’s a painting for him from Klopp and it’s a painting of a skinny and sickly and thins blond man in a cabin with the sack of potatoes and the pebbles chest board (it’s disgusting, like dude what the hell)
Aeroc gets mad an disgusted thinking that this it’s a sick joke from Klop, go to his mansion and start fighting again.
Klopp it’s like, don’t you like them?
Aeroc keep getting more and more creep out.
Klop said that he it’s imprinted and what to go to that person, Aeroc ask if he looks similar to his mate and Klopp says no.
They goodbye each other and after Aeroc it’s out Klopp shot himself in the head.
But! He don’t die, since Wolfake did something to his gun afraid of his behavior.
Wolfake saves him and after waking up, Klopp says he have amnesia (lies)
Their relationship became good and go forward but Klopp do not have amnesia, he just wants to be with Aeroc that start to become an omega again because plot I suppose(?)
Klopp keeps living in this hell saying I love you to this Aeroc hoping that those emotions get to his Aeroc, the one he loves and the one he will never have again.
The end
Nice right?
This lo what I remember from reading the novel last year. Hope this help!
Yes!! Its gets more and more fucked! And the ending it’s a little more bittersweet that the S2, because in s2 Aeroc keep longing for his OG children and thinking that in any moment he will wake up from this “dream” but at least he have a good relationship with Klopp and his new children.
But in S3 Klopp keeps longing for “his” Aeroc, the broken one he is imprinted to.
Remembering all the shit he done in his past life to Aeroc and his children and feeling guilty looking at the new Aeroc while pretending to not remember. He is in his own hell, having the new Aeroc but wishing and longing for “his” Aeroc.

Can someone spoil me about what happens in the third timeline?