How to find a Macguffin on the body? II

The scene occurs in a darkened space. There are no furniture nor objects. Only two mysterious naked characters appear lying on the ground. In the foreground, the one with long hair, wearing extravagant mittens on both arms, is bleeding, although remains still in an impassive gesture. In the background lies the second character, also naked, on whom a strange light falls, as if someone had left a door open. The events are unknown, as well as the circumstances of that rare encounter, everything seems to indicate that it could be a VIP afterparty that got out of control