Deina, finally blissfully in love again with her man, had blinders on when it came to men. It was like when she and Dev were first in love. All the vomit-inducing attention. The cute looks and the gagging PDA. It was all back. Just like when they were first together. The few perks of living in a Nexus. When you loose your memory over wtfery, your relationship that had been going on for years feels brand new again. This made the trio member the perfect for the job of running after the imp if the other two were frozen in awe of the happy naked time, "Get back here you little twit!"
Making a mad dash after him, Deina showed that the years hadn't ruined all her honed skills as a soldier. Her speed, while slower than years passed, still was greater than your average human. And hopefully your average bastard imp too.