Carlo wakes up in a strange motel room.He doesn't know where he is or how he got there,and he's not sure what day it is.This is most likely an episode of dissociative:

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The description of waking up in a strange place without knowledge of one's identity or past is consistent with dissociative fugue. Amnesia refers to memory loss, but not necessarily a loss of identity or personal information. Identity disorder and multiple personality are outdated terms for what is now referred to as dissociative identity disorder, which involves the presence of two or more distinct identities.

Carlo Wakes Up in a Strange Motel Room