The profundity of these men's intimate relationship casts a kaleidoscopic spectre over both of their lives thereafter, and we join Lionel as he struggles to reconcile this love with more traditional, prior-held hopes.
You can only progress through the levels of the labyrinth if you're able to detect 'anomalies' present in the repeating, seemingly-identical walkways. Was that poster there last time? What colour was that light before?