Alice path R2

Luna compliments Sigma for following her advice and Allying, but when the results screen appears, Alice's choice is shows as Betray.  Sigma is baffled as to how this could be possible, and then reaches -1 BP as a result.  Sigma's bracelet activates and he collapses and dies on the floor of the warehouse, his last vision being someone who looks like Alice standing inside the second AB room.