Watch on 123Movies. Shi, a young game designer, embarks on a difficult journey across the city to look for his missing roommate Gao. Following a clue hidden in an online game, he unexpectedly meets YY, Gao's girlfriend. Bound by their shared search for answers, Shi and YY navigate both the real world and virtual game spaces, pursuing the truth while confronting the blurred boundaries between memory, reality, and digital worlds.