Not knowing, if Melanie was every going to be alive, yet alone found.
Her family goes through this.
Melanie breaking down.
Being uncertain if your friend is ever going to be the same, spare a thought for Emma on that.
Being forced to face the person who tried to kill you in a cult-like sacrifice, poor Melanie.
The details Melanie gives out during her time in captivity in Chapter 55. Geri did recommended hypnosis, which worked... too well. Talking about some gorn.