
So as u mightve read already that ido seems to know everything about sejin even tho they just married so ofc sejin gets curious but that's it. Ido does alot for sejin in this life to redeem himself or get out of the guilt maybe? But in short he makes him the president of the new company and let him achieve success while he helps him and when he does get everything ido says that he needs to break of the engagement so sejin is like why? Wdym? And that he's just abandoning him and all while sejin is ready to leave ido helds him back and finally imprint on him and thus all these flashbacks start and he gets his memories of how shitty he was treated by ido

Yepp since in his last life ido treats sejin very bad and at the end ig ido starts liking him back but since sejin had been thru so much he actually kill himself with ido's gun that's always in his office and after ido sees him he loses it and shoots himself as well and that's how their first life ends. Both dying.

OMFG yes ofcc! he still has his memories with him he feels guilty that's why he's trying to change what he did in his past life and as for sejin, he doesn't remember anything but he will remember only when they imprint on each other (ido biting sejin's neck) and ido first refuses to do that cus then sejin will remember what happened but later on when sejin is about to leave ido, ido finally imprints on him and thats why these flashbacks are going on cus sejin is remembering what all happened
I HATE HIS ASS I HATE HIS ASS....KWON IDO I HOPE U ROT...EVERYTHING YOU DID TO REDEEM YOURSELF WENT DOWN THE DRAIN I HOPE SEJIN CUTS OFF YOUR DICK