Does this have a novel if it does please send me the link
It does, but it looks like the tl has been lost to the void:
https://www.novelupdates.com/series/my-sister-picked-up-the-male-lead/
I looked a bit further, and it looks like they've got it all up on Google drive here:
https://drive.google.com/folderview?id=1Ur1Ks1Z1lnxpgVvRuJAFAoTGumYnAuXo
Poor him he's living off blackmailing