The New Teen Titans, Vol. 2 #34

Non Compos Mento: Epilogue
When Nightwing stops a gun-toting husband from shooting his wife, he realizes how much he loves Starfire; The Titans battle the Hybrid, and, when it looks as if the Titans have been defeated, Mento arrives to gloat, but Raven breaks Mento's control over the Hybrid. Raven, with the Titans and the Hybrid behind her, cleanse Steve Dayton's mind of its helmet-induced insanity. Nightwing and Starfire make up and resume their relationship.
Release Date: 1987