Now, the mystery man could be one of two people. Y&R spoilers revealed months ago that Adam Newman is still very much alive, and he is allegedly the driver that killed Delia. However, a lot of Y&R fans think that it may not have actually been Adam who ran over Delia. So, the mystery man with the purple flower could actually be Delia’s real killer, who is overwhelmed with guilt on the one year anniversary of the accident.