A friend send you a weird archive, which contains a executable, called "Parasite.exe", and you, thinking that was a joke, opened it... It wasn't a joke!

After your PC crashed, and when you booted it again, an anime character appeared on your screen, but surprisingly, it moved, opened it's eyes and smiled at you.

Cure Wing: Hi partner, my name's Cure Wing!! Sorry about what happened to your computer... but hey, Now you have me! (˶˃ ᵕ ˂˶) .ᐟ.ᐟ