It was an awful story for Detective Robin to listen to, but the fact that Travis said it without hesitation proved the fact that, in some way, he was innocent. But still, he didn't want to conclude on the fact that Travis was utterly sinless.
Robin still does his job and continues to follow up on the murder case, but he finds out something is wrong with his investigation.
His face changed, showing a complex issue on his hands. He picks up his file and walks over to the examination room to clarify the case on his hands.
Even while moving to the examination room, he could be seen talking to himself, calculating what could go wrong.
He walked into the examination room with his nose mask on his face and his medicated gloves in his hands. He took his time to examine Nessa's lifeless body and found out that there was no birthmark on Nessa.
