BASED ON THE GAME (well, sort of)
Twilight was assigned to do a test on SCP-173 with 2 other Class-Ds. But the facility power massively fails, killing the 2 Class-Ds and leaving Twilight alone. She must face the SCPs, MTF Task Force, and the Site Guards. Some of the SCPs were used to help Twilight herself (e.g. SCP-914) and escape. But Euclid and Keter-class SCPs would stop at nothing to get Twilight. Can she escape the containment breach?