Josslyn needed a kidney as a baby, and Carly later learned the kidney came from the black market.
However, fans could tell Nelle also had a vendetta against Carly, but they didn’t know why.
Carly was infuriated but even more infuriated when she learned it was a trick (viaSoaps.com).

Michael even forgave Nelle when he heard why she resented his mother so much.
From that moment on, Carly hated Nelle, especially the fact that Nelle and Michael were together.
Nelle was a suspect but had been cleared.

By then, Michael started suspecting something was off with Nelle and distanced himself.
Michael pretended to side with Nelle to try and get the goods on her.
That led to a car accident, which led to Nelle wandering into the woods.

It was the baby he just adopted, who stopped breathing in his crib.
Nelle told Michael their baby died at birth and was taken to jail (viaSoaps in Depth).
Nelle and Carly fought as always, and Nelle ran off again with Carly chasing her.

Unfortunately, Nelle didn’t look two feet in front of her and fell off a cliff.
