Dining with a demon wasn’t what Aisha planned and wanted first thing in the morning. Especially when it had to be with three unnervingly handsome, but totally dangerous men. One of them was her potential master for eternity, another wanted her dead, while the third was just plain confusing.
Damien didn’t pay heed for formalities, nor did he explain who Cain and Seth were to him. Aisha assumed Cain had to be the 3rd Harbinger. Her guess was purely based on what she learned the previous days and also with what Cain himself said.
The 3rd Harbinger of Hell was in-charge of punishment and all souls that come to Hell must pass through his district. It was crystal clear to Aisha that when Cain mentioned he should’ve recognized her soul that she and Damien were busted. However, Damien should explain to them later and Aisha trusted the 4th Harbinger to defend her – especially from Cain.