The Young and the Restless” spoilers for the first week of October show that even the oldest of vendettas never die. Two longtime rivals are about to cross paths again. Their encounter won’t be pretty, and it won’t be long before their hate erupts into one of the nastiest feuds that Y&R viewers have ever seen.Jill Abbott (Jess Walton) arrives in Genoa City just in time to cross paths with her mortal enemy.